Al-ChemisT RJ

Shielding effect is due to :
a) Neutron
b) Proton
c) Proton and Neutron
d) Electron

S-Block elements are :
a) Metals
b) Non-metals
c)Metalliods
d) Transition

Brilliant
Tolerable
patient and
Affective

What is an ideal gas

a. which obeys the law p = vR / T
b. which obeys the law pv = R / T
c. which obeys the law pv = RT
d. none of the above.

All of the following substance are crystalline execpt
a) ice
b) Diamond
c) Sucrose
d) Plastic

Teaching

Active Mass means:
a). Total mass of products
b).Total mass of reactants
c).Total mass of products and reactants
d). Concentration of reactants and products in mole per dm3 in adilute solution.

1.Active Mass means:
a) The total mass of the reactants
b) The total mass of the products
c) The total mass of the products and reactants
d)Concentration of reactants and products in mole per dm3 in a dilute solution