Question

Q1. Multiple Ch
A. Which of the following terms is independent of temperature ?
a) Normalityb) b) Molarity
c) Formality
d) Molality
B.Which of the following is 'NOT a colligative property?
a) Lowering of Vapour Pressure
b) Elevation in Boiling Point
c) Depression in Freezing Point
d) Osmotic Pressure
C. The rate of a chemical reaction tells us about
a) the reactants taking part in the reaction
b) the products formed in the reaction
c) how slow or fast the reaction is taking place
d) none of the above
D. The rate constant of zero- order reactions has the unit
a) s
b) molls!
c) L' mol?
d) L mol's
E. In the Haber process for the manufacture of ammonia the following catalyst
is used
a) Platinized asbestos
b) Iron with molybdenum as a promoter
c) Copper oxide
d) Alumina
F. When the rate of the reaction is equal to the rate constant, the order of the reaction
is​

Answer 1

Answer:

A. Which of the following terms is independent of temperature ?

a) Normality

b) Molarity

c) Formality

d) Molality

ans.molality

B.Which of the following is 'NOT a colligative property?

a) Lowering of Vapour Pressure

b) Elevation in Boiling Point

c) Depression in Freezing Point

d) Osmotic Pressure

ans. Lowering of Vapour Pressure

C. The rate of a chemical reaction tells us about

a) the reactants taking part in the reaction

b) the products formed in the reaction

c) how slow or fast the reaction is taking place

d) none of the above

ans.

D. The rate constant of zero- order reactions has the unit

a) s

b) molls!

c) L' mol?

d) L mol's

E. In the Haber process for the manufacture of ammonia the following catalyst

is used

a) Platinized asbestos

b) Iron with molybdenum as a promoter

c) Copper oxide

d) Alumina

F. When the rate of the reaction is equal to the rate constant, the order of the reaction

is​

Explanation: