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Organic Chemistry (1)

Organic chemistry is the study of the chemistry of compounds of Carbon.

Properties of Carbon

1. The exceptional ability of Carbon atoms to catenate i.e. to combine with one another to form straight chains, branched chains or ring compounds containing many atoms.

2. The ease with which Carbon combines with hydrogen, oxygen, nitrogen and the halogens.

3. The ability of Carbon to form single, double or triple covalent bonds.

4. Different arrangement of the same atoms within a molecule produces a variety of compounds.

Characteristics of Organic Compounds

1. Organic Compounds are mostly covalent. They are stable because of the Carbon-Carbon bonds.

2. Most organic compounds are non-polar, unless the compounds consist of very electronegative elements like chlorine or the hydroxyl group.

3. Organic compounds are generally soluble in non-polar solvents like benzene or ether.

4. They are generally insoluble in water, except in cases where the compound contains the hydroxyl group (OH).

5. Organic compounds generally have low melting and boiling points compared to inorganic compounds.

6. Most organic compounds are thermally unstable, decomposing into simpler molecules when heated to temperatures above 500°C.

7. Most organic compounds are inflammable and burn exothermically in a plentiful supply of air to yield Carbon (IV) oxide and water.

8. Reactions involving organic compounds tend to be much slower than the ionic reactions in inorganic chemistry.

Terminologies in Organic Chemistry

Homologous Series

A homologous series is a family of organic compounds which follows a regular structural pattern in which each successive member differs in its molecular formula by CH₂ group or relative molecular mass of 14 a.m.u. (atomic mass units).

The simplest series is the alkane.
Alkanes are a series of hydrocarbons with a general molecular formula of CₙH₂ₙ₊₂ where n is a whole number with a value of one or more.
Each individual member of a homologous series is referred to as a homologue.
Other homologous series include:
• alkenes, CₙH₂ₙ
• alkynes, CₙH₂ₙ₋₂
• alkanols, CₙH₂ₙ₊₁OH
• alkanoic or carboxylic acids, CₙH₂ₙ₊₁COOH

Characteristics of a Homologous Series

1. All members of the series share a general molecular formula e.g. CₙH₂ₙ₊₂ for the alkanes.

2. Each successive member in a series differ in molecular formula by the addition of a –CH₂ group or relative molecular mass of 14 a.m.u.

3. Chemical properties of the members are similar but with a gradual variation along the series.

4. All members can be prepared by the same general methods.

5. The physical properties change gradually as the number of carbon atoms per molecule increases.

(II) Alkyl Group

This includes the univalent group derived from the alkanes by the loss of a hydrogen atom, e.g. methyl group (–CH₃).

Alkyl group has a general formula CₙH₂ₙ₊₁ and is named after the parent alkane by replacing "ane" with "yl".
The alkyl group is given the symbol "R".

Examples:
• Methyl — CH₃
• Ethyl — C₂H₅
• Propyl — C₃H₇
• Butyl — C₄H₉
• Pentyl — C₅H₁₁

(III) Functional Groups

A functional group is an atom, a radical, or a bond common to a homologous series and which determines the main chemical properties of the series.
The functional group for:
​alkenes (=)
​alkynes (≡)
​alkanols (-OH)
​carboxylic (-COOH)
​alkanoates (-COO)
​alkanals (-CHO)
​alkanones (-CO)
​primary amines (-NH₂)

Effect of the Alkyl and Functional Group

The functional group determines the chemical properties of a compound, while the alkyl group affects the physical properties of a compound.

Saturated & Unsaturated Compounds

Organic compounds containing atoms joined only by single covalent bonds are said to be saturated, e.g. the alkanes.

Unsaturated Compounds

Compounds that contain Carbon atoms joined by double or triple covalent bonds are said to be unsaturated, e.g. alkenes and alkynes.

Formulae of Organic Compounds

1. Empirical Formula:
This is the simplest formula of a compound. It indicates the relative number of each kind of atom present in a molecule of a substance.

2. Molecular Formula:
This is a more useful formula than the empirical formula. It indicates the actual number of each kind of atoms in a molecule of a substance.

Molecular formula = Empirical formula × n

III. Structural Formula: is the more informative Formula used in Organic Chemistry.

The IUPAC Nomenclature for Aliphatic Compounds
​The International Union of Pure and Applied Chemistry (IUPAC) put forward a system of naming which relates the name of the compound to its molecular structure.
​The IUPAC Convention is to number all the carbon atoms in the longest chain starting from the end which is the closest to the branch chain or the substituent.

CH₃ – CH₂ – CH = CH₂

Not But-3-ene (The handwritten structure shows 4 carbons and a double bond, which should be But-1-ene, so I'm transcribing what I see written, but noting the likely error/typo in the original)

Rules Guiding the IUPAC Nomenclature

1. Select the longest continuous carbon chain as the root hydrocarbon and name it according to the number of carbon atom it contains.

2. Number the carbon atoms in the root hydrocarbon from the end which will give the lowest number to the substituents. The halogens are indicated by the prefixes: Fluoro–F, Chloro–Cl, Bromo–Br, and Iodo–I.

3. If the same substituent is present two or more times in a molecule, the number of this substituent is indicated by a prefix: di–(2), tri–(3), tetra–(4), etc.

4. If there is more than one type of substituent in the molecule, the substituents are named according to alphabetic order but where there are mixed substituents the inorganic are named first.
Examples:
1. CH₃ – CH₂ – C ≡ CH
But-1-yne

2. ClCH₂ – CH₂ – CH₂ – CH₂OH
1-chlorobutan-4-ol
(This should be 1-chlorobutan-4-ol or 4-chlorobutan-1-ol depending on the numbering, but 1-chlorobutan-4-ol is written).

2. CH₃ – CH₂ – CH₂ – CH(CH₃) – C(Br)(Cl) – CH₃

3-bromo, 2-dichloro, 4-methylhexane

(The written name is 3-bromo, 2-dichloro, 4-methylhexane but the substituents are likely at positions 2 and 3 on a 6-carbon chain).

Isomerism

Isomerism is the occurrence of two or more compounds with the same molecular formula but different structures.

Geometric Isomerism

Geometric isomerism is the existence of compounds with the same molecular formula, but are not identical because of different spatial arrangement of the component atoms. For instance, there are two geometric isomers of but-2-ene:

cis-but-2-ene

trans-but-2-ene

Four Reactions in Organic Chemistry

1. Substitution reaction

2. Addition reaction

3. Polymerization reaction

4. Condensation reaction

1. Substitution Reaction

A reaction in which an atom or group of atoms in an organic molecule is replaced by another atom or group.

Types of Substitution
(a) Nucleophilic substitution – e.g., attack of a nucleophile as a reactant; hydrolysis of chloroalkane.

(b) Electrophilic substitution – e.g., attack of an electrophile to get substitution; e.g., nitration of nitrobenzene.

(c) Free radical substitution – where a free radical is the attacking substituent; e.g., halogenation of alkane to form haloalkane.

2. Addition Reaction:
​Addition Reaction is a reaction in which two molecules combine to yield a single molecule product.

​3. Polymerization and Condensation Polymerization is the combination of two or more simple molecules to form a Complex molecules. The simple molecules are called monomers or large molecules is called polymer.
Polymerization is the process that takes place when a single substance (monomer) gives products having the same empirical formula, but different molecular weight, each of these being a multiple of that of the monomer.

​4. Condensation:
​This is a process whereby two or more elements join together to form a new element with the elimination of a small molecule.

​5. Condensation Polymerization:
​Condensation Polymerization is the process whereby two or more non-identical monomers link together to form the polymer with the elimination of a small molecule.

Polymer and Polymorphism
What is a Polymer?
​A Polymer is a compound made up of large or very large (macromolecules) molecules formed by condensation of a number of similar molecules (monomers) in a linear fashion (Linear Polymers) or in a net-like structure (Cross-linked Polymers).

​What is Polymorphism?
​Polymorphism is the ability of certain chemical substances to exist in more than one physical form. The existence of two forms is called dimorphism.

Government/Civic Education C

1. Five Structures of the Public Service

Public service structures refer to the organizational frameworks through which government functions are carried out. Five key structures are:

i. Ministerial Department: The most common structure, headed by a Minister (politician) and a Permanent Secretary (senior civil servant). It is responsible for a specific sector (e.g., Ministry of Health, Ministry of Education) and implements government policy in that area.
ii. Executive Agency: Operates semi-autonomously under a parent ministry but with a clear, focused mandate (e.g., a Tax Authority, a Driver and Vehicle Licensing Agency). They have more managerial flexibility to improve service delivery efficiency.
iii. Statutory/Regulatory Commission: An independent body established by law to regulate a specific sector, protect the public interest, and enforce standards. They are typically insulated from direct political control (e.g., Communications Commission, Securities and Exchange Commission).
iv. Public Corporation/State-Owned Enterprise (SOE): A government-owned entity that operates on commercial or industrial lines, providing goods and services (e.g., a national airline, a power generation company). They aim to be self-financing but fulfill public policy objectives.
v. Cabinet/Office of the President/Prime Minister: The central coordinating structure that sets overall government policy, manages inter-ministerial affairs, and advises the head of government. It ensures coherence and drives the strategic agenda of the entire administration.

2. Five Problems Facing the Code of Conduct Bureau

The Code of Conduct Bureau (CCB) is an agency tasked with maintaining ethical standards in public life. Common problems it faces include:

i. Lack of Political Will and Independence: The bureau often faces pressure from powerful political figures, and its leadership may not be fully independent, leading to selective enforcement and protection of influential offenders.
ii. Inadequate Legal Powers and Resources: Many CCBs lack the requisite investigative authority (like arrest or forensic audit powers) and suffer from chronic underfunding, insufficient staffing, and poor technological capacity, hampering effective performance.
iii. Slow and Inefficient Judicial Process: Even when the bureau investigates and prosecutes cases, delays in the court system can lead to protracted trials, allowing offenders to remain in office or escape punishment indefinitely.
iv. Public Awareness and Weak Whistleblower Protection: Many public officials and citizens are unaware of the code's provisions. Furthermore, inadequate protection for whistleblowers deters people from reporting corruption and misconduct for fear of retaliation.
v. Cultural Acceptance of Misconduct: In some contexts, certain unethical practices (like nepotism, "kickbacks") are deeply entrenched and socially tolerated, creating an environment of non-compliance that is difficult for the bureau to overcome.

3. Definition of Popular Participation

Popular participation refers to the active involvement of ordinary citizens in the political, social, and economic decision-making processes that affect their lives. It goes beyond periodic voting to include continuous engagement in governance, development projects, and community affairs.

4. Three Types of Popular Participation

i. Political Participation: This involves activities aimed at influencing the selection of rulers and the policies they make. Examples include voting in elections, contesting for office, joining political parties, attending rallies, and lobbying representatives.
ii. Social/Civic Participation: This refers to involvement in community and civil society activities to improve social well-being and hold authorities accountable. Examples include joining community development associations (CDAs), religious groups, NGOs, protests, and using social media for advocacy.
iii. Economic Participation: This entails involvement in decision-making related to economic resources and projects. Examples include participating in cooperative societies, contributing labour or funds to community projects, and being part of consultations on budgets and economic policies (like Public Expenditure Tracking Surveys).

5. Four Merits of Popular Participation

i. Enhanced Legitimacy and Ownership: Decisions and policies made with public input are seen as more legitimate. Citizens develop a sense of ownership over projects, leading to greater cooperation and sustainability.
ii. Improved Service Delivery and Accountability: Participation acts as a feedback mechanism, helping to tailor government services to actual community needs. It also serves as a check on power, making leaders and institutions more transparent and accountable.
iii. Promotion of Social Integration and Stability: By giving diverse groups a voice, it reduces feelings of exclusion and marginalization. This fosters social cohesion, reduces conflict, and strengthens the social contract between the government and the governed.
iv. Civic Education and Empowerment: The process educates citizens about their rights, responsibilities, and how governance works. It empowers individuals and communities, building their capacity to solve problems and actively shape their own development.

Government/Civic Education B

1. Six Forms of Political Apathy

Political apathy refers to the lack of interest, enthusiasm, or concern for political activities and processes. It manifests in various forms:

i. Abstention from Voting: The most direct and measurable form, where eligible individuals consistently choose not to vote in elections, referendums, or other political consultations, believing their vote has no impact or that all options are undesirable.
ii. Non-Participation in Political Activities: This extends beyond voting to include a refusal to engage in any political action, such as attending rallies, joining political parties or interest groups, signing petitions, contacting representatives, or participating in peaceful protests.
iii. Cognitive Apathy (Lack of Political Information): Individuals show no interest in seeking out or consuming political news, analysis, or information. They are often uninformed about current events, policy debates, or the records of political candidates, leading to disengaged citizenship.
iv. Alienation and Cynicism: A deeper psychological form where citizens feel estranged from the political system. They believe the system is corrupt, rigged, or unresponsive to their needs ("nothing ever changes"). This leads to a belief that participation is pointless or even complicit in a broken system.
v. Privatization/Retreat into Private Life: A focus solely on personal, family, or professional life at the expense of civic duty. Politics is seen as a distant, noisy, and unpleasant arena that interferes with personal fulfillment and private pursuits. The motto is "I just focus on my own life."
vi. Passive Compliance: While not actively resisting, individuals go through the motions of minimal participation (e.g., voting under social pressure) without any real belief or engagement. They accept the status quo without question, driven by a sense of fatalism or learned helplessness, rather than active consent.

2. Six Reasons for Political Apathy

The causes of political apathy are complex and interconnected:

i. Perceived Political Corruption and Inefficacy: A widespread belief that politicians are corrupt, self-serving, and unaccountable. When citizens see constant scandals, broken promises, and a lack of tangible results, they conclude that engagement is futile.
ii. Political Socialization and Family Background: Growing up in a household or community where politics is never discussed, or is viewed with disdain, socializes individuals into apathetic attitudes. A lack of civic education in schools can reinforce this.
iii. Socio-Economic Marginalization: Individuals and communities facing poverty, unemployment, and daily survival struggles often prioritize immediate economic needs over political participation, which they see as irrelevant to their pressing problems.
iv. Complexity and Lack of Transparency: Modern governance and policy issues can be highly technical and complex. When the political process seems opaque and inaccessible, citizens may feel they lack the expertise to engage meaningfully, leading to withdrawal.
v. Feelings of Political Inefficacy (Low Internal/External Efficacy):
· Internal Efficacy: The belief that one lacks the knowledge or skills to understand and influence politics.
· External Efficacy: The belief that the government and its institutions will not respond to one's demands anyway.
A combination of both is a powerful driver of apathy.
vi. Media Environment and Information Overload: Sensationalist, negative, and partisan media coverage can fuel cynicism. Conversely, the "infotainment" model trivializes politics. Information overload can also lead to disengagement as people tune out the constant noise.

3. Definitions

i. Public Service
Public service refers to any service provided by the government(at any level—local, state, or national) to its citizens, either directly or through financing private entities to provide it. The term also broadly denotes the spirit and principle of serving the public interest. Individuals ("public servants") work in government agencies and institutions to implement policy, manage resources, and deliver essential services like healthcare, education, defense, infrastructure, and policing. The core idea is working for the common good, not for profit.

ii. Civil Service
The civil service is the permanent,professional branch of government administration that implements the policies and decisions of the elected government. Civil servants are career officials (not political appointees or elected officials) hired based on merit and expertise. They provide continuity across different political administrations, offering neutral advice and ensuring the day-to-day functioning of the state (e.g., tax collection, issuing permits, foreign diplomacy). Their role is to be impartial and serve the government of the day, regardless of party.

iii. Ombudsman
An ombudsman is an independent,impartial official or office appointed to investigate citizens' complaints against government agencies, public authorities, or specific sectors (like a press ombudsman). The role is to ensure fair treatment, administrative justice, and accountability. The ombudsman investigates maladministration, such as unfairness, delay, bias, or failure to follow procedures, and recommends corrective action. They act as a bridge between the citizen and the state, providing a remedy outside the court system.

iv. Code of Conduct Bureau
A Code of Conduct Bureau is a specific type of public agency,most notably in Nigeria, established to maintain high ethical standards in public life. Its primary functions are to:

· Establish and enforce rules governing the conduct of public officers (e.g., declarations of assets and liabilities, restrictions on gifts, and prohibitions on certain kinds of private business).
· Receive and scrutinize asset declarations.
· Investigate complaints of breaches of the code.
· Refer confirmed violations to the appropriate authorities for prosecution or sanctions. Its goal is to prevent corruption and conflicts of interest among government officials.

Government/Civic Education A

1. Detailed Explanation of Human Rights

Human rights are the basic, inalienable rights and freedoms to which every person is entitled, simply by virtue of being human. They are founded on the core principles of human dignity, equality, and mutual respect.

· Global Principle: They are universal, meaning they apply to all people everywhere, regardless of nationality, s*x, ethnicity, religion, or any other status. This global consensus is codified in international documents like the Universal Declaration of Human Rights (UDHR, 1948).
· Inherent and Inalienable: They are not granted by any state or authority; they are inherent to our humanity. They cannot be permanently taken away, though their exercise can be limited under specific, lawful conditions.
· Interdependent and Indivisible: All human rights are equally important and interconnected. The improvement of one right (e.g., education) facilitates the advancement of others (e.g., the right to work or participate in government).
· Legal Foundations: They are protected by national laws (like constitutions) and international law (treaties and conventions). This creates obligations for governments to respect (not interfere with), protect (prevent others from violating), and fulfill (take positive action to realize) these rights.

In essence, human rights are the minimum standards necessary for people to live in freedom, justice, and peace.

2. Eight Fundamental Human Rights under Chapter 4 of the Nigerian Constitution (1999 Constitution, as amended)

Chapter IV of the Nigerian Constitution is titled "Fundamental Rights." Eight key rights enshrined therein are:

i. Right to Life (Section 33): Every person has a right to life, and no one shall be deprived intentionally of their life, except in ex*****on of a criminal offence sentence.
ii. Right to Dignity of Human Person (Section 34): Prohibits torture, inhuman or degrading treatment, slavery, forced labour, and violence.
iii. Right to Personal Liberty (Section 35): No one shall be deprived of their liberty except in specific, legally prescribed circumstances (e.g., upon reasonable suspicion of committing a crime).
iv. Right to Fair Hearing (Section 36): Guarantees the right to a fair and public hearing before an impartial court or tribunal within a reasonable time.
v. Right to Private and Family Life (Section 37): Ensures the privacy of citizens, their homes, correspondence, telephone conversations, and telegraphic communications.
vi. Right to Freedom of Thought, Conscience and Religion (Section 38): Entitles every person to freedom of thought, conscience, and religion, including freedom to change religion and to manifest it in worship, teaching, practice, and observance.
vii. Right to Freedom of Expression and the Press (Section 39): Guarantees the freedom to hold opinions, receive and impart ideas and information without interference.
viii. Right to Peaceful Assembly and Association (Section 40): Guarantees the right to assemble freely and associate with others, including the right to form or belong to trade unions or political parties.

3. Three Conditions Under Which the Rights of Citizens Can Be Withdrawn or Limited

While human rights are fundamental, they are not absolute. The state can lawfully restrict or derogate from certain rights under the following conditions:

i. Declaration of a State of Emergency: During a period of officially proclaimed public emergency (e.g., war, natural disaster, or threat to the nation's existence), the government may suspend or derogate from certain rights to the extent strictly required by the situation. However, some rights (like the right to life and freedom from torture) are non-derogable and can never be suspended.
ii. Conviction for a Criminal Offence: Upon conviction by a competent court, a citizen may lose certain rights, such as the right to personal liberty (through imprisonment), and in some jurisdictions, the right to vote or hold public office. The right to life may also be legally forfeited in countries that retain the death penalty for the most serious crimes.
iii. Protection of the Rights of Others, Public Order, Safety, Health, or Morals: The exercise of individual rights can be limited by law when necessary to protect the rights and freedoms of others or for compelling public interests. For example:
· Freedom of speech can be limited to prohibit hate speech or incitement to violence.
· Freedom of movement can be restricted during a pandemic (public health).
· Right to peaceful assembly can be regulated to prevent public disorder.

4. Five Characteristics of Human Rights (Explained)

i. Universality: This is the core principle that human rights apply to every human being everywhere, without discrimination. It asserts that all people, by virtue of their humanity, possess these rights equally. This principle is affirmed in the first article of the UDHR: "All human beings are born free and equal in dignity and rights."
ii. Inalienability: Human rights cannot be taken away, given away, or sold. They are inherent to human existence. While their enjoyment can be restricted (e.g., imprisonment limits liberty), the underlying right itself remains. A prisoner still retains the right to dignity, life, and a fair trial.
iii. Indivisibility and Interdependence: All human rights—whether civil, political, economic, social, or cultural—are equally important and interrelated. The enjoyment of one right depends on the enjoyment of others. For instance, the right to education (economic/social) enables the right to participate in government (political).
iv. Equality and Non-discrimination: This characteristic mandates that all individuals are entitled to their human rights without distinction of any kind. It prohibits discrimination based on race, colour, s*x, language, religion, political opinion, national origin, or other status. This is the operational method to achieve universality.
v. Rule of Law and Enforceability: For human rights to be meaningful, they must be protected by the rule of law. This means they must be codified in national constitutions and laws, and there must be accessible and effective mechanisms (like courts, tribunals, or commissions) for individuals to seek remedies when their rights are violated.

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CHEMISTRY Tips A
1. The periodic table is the table which shows the arrangement of elements in the order of increasing atomic numbers.

2. The vertical column in the periodic table are referred to as Groups or Families.

3. The horizontal rows in the periodic table are called Periods.

4. The arrangement of rows in the periodic table is based on their Atomic Number.

5. In chemistry, classification of elements began with Lavoisier in 1787.

6. In 1869, a Russian Scientist, Dimitri Mendelev prepared the first periodic table where he arranged elements based on the atomic masses of the element.

7. The modern periodic law states that the properties of elements are periodic function of their Atomic Number.

8. The modern form of the periodic table is divided into eight vertical columns known as Groups and seven horizontal rows known as Periods.

9. Elements in the same group has the same number of Electrons in the valence shell.

10. The horizontal rows of elements or periods and numbered from 1 to 7.

11. Elements in the same group may be said to belong to a family since they show similar properties.

12. Gradual change of properties in a group is known as Group Trends.

13. Periodicity with respect to the periodic table is the variation in the properties of elements in a regular pattern both down the groups and across the periods.

14. Atomic radius is one half the distances between two covalent bounded atoms.

15. Ionic radius is a measure of the distance between the centre of the ion and the centre of it's nearest neighbours of the opposite charge.

16. Ionization energy: is the energy required to remove one mole of electrons from one mole of gaseous atom with to produce one mole of gaseous ions.

17. Electronegativity: is the power of an atom of an element to attract electrons to it to become negatively charged.

18. Electropositivity: is the power of the atom of an element to lose electron and become positively charged.

19. Electron Affinity: is the energy charge which accompanies the addition of one mole of the electrons to one mole of gaseous atom of an element to form negatively charged ions.

20. (a) Group 1 element are called Alkali Metals.
(b) Group II elements are called Alkali Earth Metals.
(c) Group VII elements are called Halogens.
(d) Group 5 elements are called Pnictogins
(e) Group 6 elements are called Chalcogens.
(f) Group VIII elements are called Inert Gases or Group O elements.
(g) Group 3 elements are called the Scandium Group or Transition Metals.
(h) Group 4 elements are called the Titanum Group or Titanum Family.
(I) The weakest form of intermolecular forces are London Dispersion forces.

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Government Study Kit 8

SECTION A: MULTIPLE-CHOICE / SHORT ANSWER (1–30)

1. What are the three organs of government?

Ans: Executive, Legislature, Judiciary.

2. Who propounded the theory of separation of powers?

Ans: Montesquieu.

3. The rule of law is associated with which scholar?

Ans: A. V. Dicey.

4. The primary function of the legislature is _______.

Ans: Law making.

5. The executive arm of government is responsible for _______.

Ans: Implementing laws and policies.

6. The judiciary performs the function of _______.

Ans: Interpreting laws / delivering justice.

7. What is federalism?

Ans: A system where power is divided between central and state governments.

8. Define a constitution.

Ans: The fundamental law that guides the structure and powers of government.

9. A constitution that can be easily amended is called ________.

Ans: A flexible constitution.

10. A government that concentrates power at the centre is a ______ system.

Ans: Unitary system.

11. What is a bicameral legislature?

Ans: A legislature with two chambers (e.g., Senate and House).

12. The doctrine of checks and balances means _______.

Ans: Each organ limits the powers of the others.

13. In a parliamentary system, who is the head of government?

Ans: The Prime Minister.

14. In a presidential system, the head of state is the ______.

Ans: President.

15. What is delegated legislation?

Ans: Laws made by bodies other than the legislature under delegated authority.

16. Define public administration.

Ans: The implementation of government policies by the civil service.

17. What is the main role of political parties?

Ans: To contest elections and form government.

18. Who conducts elections in Nigeria?

Ans: INEC.

19. What is impeachment?

Ans: A process of removing a public officer for misconduct.

20. Mention two features of democracy.

Ans: Rule of law; free and fair elections.

21. Who ensures the independence of the judiciary?

Ans: Separation of powers and secure tenure of judges.

22. What is the supremacy of the constitution?

Ans: The constitution is the highest law of the land.

23. A referendum is a form of ______ democracy.

Ans: Direct democracy.

24. The permanent arm of government is called the _______.

Ans: Civil service.

25. Mention two features of a dictatorship.

Ans: Absolute power; suppression of opposition.

26. What is the electorate?

Ans: Registered voters in an election.

27. State one reason for local government creation.

Ans: To bring government closer to the people.

28. The process of policy implementation is carried out by the ______.

Ans: Executive / Civil service.

29. What is judicial review?

Ans: Power of courts to declare actions or laws unconstitutional.

30. Which arm of government controls the national budget?

Ans: Legislature.

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SECTION B: THEORY / LONG ANSWER (31–50)

31. Explain the doctrine of separation of powers.

Ans:
It divides government into three arms—executive, legislature, judiciary—each with distinct functions and independence to prevent concentration of power.

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32. Discuss the major features of federalism.

Ans:

Written constitution

Division of powers

Supremacy of constitution

Supreme Court to settle disputes

Two levels of government

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33. Differences between parliamentary and presidential systems.

Ans:

Parliamentary: fusion of powers, PM as head of government, cabinet from parliament.

Presidential: separation of powers, president as both head of state and government, fixed tenure.

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34. State four functions of the executive.

Ans:

Implementation of laws

Conduct foreign affairs

Maintain security

Manage public services and policy

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35. Explain functions of the judiciary.

Ans:

Interpret laws

Protect rights

Resolve disputes

Conduct judicial review

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36. What are the advantages of a written constitution?

Ans:

Clarity

Protects rights

Limits government power

Easy reference

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37. Explain the importance of rule of law.

Ans:

Ensures equality

Protects rights

Prevents dictatorship

Ensures accountability

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38. What is the role of political parties in a democracy?

Ans:

Mobilize voters

Select candidates

Articulate policies

Form government

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39. Discuss three functions of the civil service.

Ans:

Policy advice

Implementation

Administrative continuity

Record keeping

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40. State five challenges of local governments in Nigeria.

Ans:

Insufficient funds

Political interference

Corruption

Poor manpower

Overdependence on state governments

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41. Explain the concept of constitutionalism.

Ans:
It means that government power must be controlled and limited by the constitution.

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42. Describe the process of law-making in Nigeria.

Ans:

First reading

Second reading

Committee stage

Report stage

Third reading

Presidential assent

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43. List four characteristics of dictatorship.

Ans:

Absolute rule

One-party system

No free elections

Human rights abuses

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44. Describe the main functions of the legislature.

Ans:

Law making

Representation

Oversight

Budget control

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45. What is bureaucracy? Explain its features.

Ans:
Bureaucracy is a structured, rule-based administrative system.
Features: hierarchy, specialization, rules, impersonality.

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46. Explain the importance of checks and balances.

Ans:
Ensures no arm becomes too powerful; promotes accountability; protects democracy.

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47. Give four reasons for creating local governments.

Ans:

Grassroots development

Administrative convenience

Public participation

Local autonomy

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48. Differentiate between a written and an unwritten constitution.

Ans:

Written: single document, clear, rigid.

Unwritten: scattered sources, flexible, based on customs.

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49. Explain the term “public corporation” and state its purpose.

Ans:
Government-owned enterprise created by law to provide essential services (e.g., water, transport).

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50. Discuss the importance of political culture.

Ans:

Shapes citizens’ behavior

Influences stability

Affects participation

Guides political expectations