Explore topic-wise MCQs in Mass Transfer.

This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Mass Transfer knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the improper characteristic of ideal solution.

A. The average intermolecular force of attraction and repulsion are unchanged on mixing
B. Volume varies linearly with compositions
C. No evolution of heat
D. The total partial pressure varies linearly with compositions
Answer» E.
Discussion
2.

Find the most common example for absorption.

A. Ammonia and air in solvent water
B. Ammonia and Carbon dioxide in solvent water
C. Methane and air in solvent water
D. Methane and Carbon dioxide in solvent water
Answer» B. Ammonia and Carbon dioxide in solvent water
Discussion
3.

Find the false statement for the better choice of the absorbent.

A. Gas solubility should be high
B. Vapour pressure should be low
C. Viscosity should be high
D. Low freezing point
Answer» C. Viscosity should be high
Discussion
4.

Match the following1) Hendry’s law – a)Ideal solution2) Dalton’s law – b)Non- Ideal solution3) Raoult’s law -c)Sum of partial pressurea) 1- (b), 2-(c),3-(a)b) 1-(a),2-(b),3-(c)c) 1-(c),2-(b),3-(a)d) 1-(

A. 1- (b), 2-(c),3-(a)b) 1-(a),2-(b),3-(c)c) 1-(c),2-(b),3-(a)d) 1-(a),2-(c),3-(
B. Non- Ideal solution3) Raoult’s law -c)Sum of partial pressurea) 1- (b), 2-(c),3-(a)b) 1-(a),2-(b),3-(c)c) 1-(c),2-(b),3-(a)d) 1-(a),2-(
C. Sum of partial pressurea) 1- (b), 2-(c),3-(a)b) 1-(a),2-(b),3-(c)c) 1-(c),2-(b),3-(a)
D. 1-(a),2-(c),3-(b)
Answer» B. Non- Ideal solution3) Raoult’s law -c)Sum of partial pressurea) 1- (b), 2-(c),3-(a)b) 1-(a),2-(b),3-(c)c) 1-(c),2-(b),3-(a)d) 1-(a),2-(
Discussion
5.

According to Hendry’s law,

A. Y=(p/P)
B. Y=(p* P)
C. p=(Y/P)
D. p=(Y*P)
Answer» B. Y=(p* P)
Discussion
6.

According to Raoult’s law, for a pure component solution the partial pressure is equals to

A. Total pressure
B. Vapour pressure
C. Atmospheric pressure
D. Mole fraction of respective phase
Answer» C. Atmospheric pressure
Discussion
7.

FIND_THE_MOST_COMMON_EXAMPLE_FOR_ABSORPTION.?$

A. Ammonia and air in solvent water
B. Ammonia and Carbon dioxide in solvent water
C. Methane and air in solvent water
D. Methane and Carbon dioxide in solvent water
Answer» B. Ammonia and Carbon dioxide in solvent water
Discussion
8.

Find_the_improper_characteristic_of_ideal_solution.$

A. The average intermolecular force of attraction and repulsion are unchanged on mixing
B. Volume varies linearly with compositions
C. No evolution of heat
D. The total partial pressure varies linearly with compositions
Answer» E.
Discussion
9.

Find the false statement for the better choice of the absorbent?

A. Gas solubility should be high
B. Vapour pressure should be low
C. Viscosity should be high
D. Low freezing point
Answer» C. Viscosity should be high
Discussion
10.

Match the following

A. Hendry’s law – a)Ideal solution
B. Dalton’s law – b)Non- Ideal solution
C. Raoult’s law -c)Sum of partial pressure
D. 1- (b), 2-(c),3-(a)
Answer» B. Dalton‚Äö√Ñ√∂‚àö√ë‚àö¬•s law ‚Äö√Ñ√∂‚àö√ë‚àö¬® b)Non- Ideal solution
Discussion
11.

According to Hendry’s law,$

A. Y=(p/P)
B. Y=(p* P)
C. p=(Y/P)
D. p=(Y*P)
Answer» B. Y=(p* P)
Discussion
12.

According to Raoult’s law, for a pure component solution the partial pressure is equals to$

A. Total pressure
B. Vapour pressure
C. Atmospheric pressure
D. Mole fraction of respective phase
Answer» C. Atmospheric pressure
Discussion
13.

Which of the following is not an example of ideal solution?

A. Solution of benzene in toluene
B. Solution of ethyl and propyl alcohol
C. Paraffin hydrocarbon gas in paraffin oil
D. Solution of isobutane and olefins
Answer» E.
Discussion
14.

Solubility of a gas increases with increase in temperature.

A. True
B. False
Answer» C.
Discussion
15.

The equilibrium characteristics of the solubility of a gas in liquid helps to determine the

A. Rate
B. Concentration
C. Time
D. No existence of equilibrium characteristics
Answer» B. Concentration
Discussion
16.

Gas absorption is the process of transferring solute component from liquid solvent to gas mixture.

A. True
B. False
Answer» C.
Discussion