Explore topic-wise MCQs in Mass Transfer.

This section includes 9 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.

Ordinary distillation cannot separate Azeotrope.

A. True
B. False
Answer» B. False
Discussion
2.

Consider an insoluble mixture A and B; Find the Total pressure of the system
Vapour pressure of A= 50mmHg

A. n Vapour pressure of B= 100 mmHg
B. 50 mmHg
C. 100 mmHg
D. 150 mmHg
E. 200 mmHg
Answer» D. 150 mmHg
Discussion
3.

When the two liquid mixtures are completely insoluble then the total pressure of the mixture is

A. Sum of the vapour pressure
B. Sum of the partial pressure
C. Pressure cannot be determined
D. None of the mentioned
Answer» B. Sum of the partial pressure
Discussion
4.

Azeotropic composition can be eliminated by

A. Changing pressure
B. Changing temperature
C. Changing volume
D. None of the mentioned
Answer» B. Changing temperature
Discussion
5.

Negative deviation is due to a total pressure less than the pressure obtained from Hendry s law.

A. True
B. False
Answer» C.
Discussion
6.

Alternative word of Azeotrope is a Differential-boiling point.

A. True
B. False
Answer» C.
Discussion
7.

Minimum boiling azeotrope has_________

A. Large positive deviation
B. Less positive deviation
C. Large negative deviation
D. Less negative deviation
Answer» B. Less positive deviation
Discussion
8.

If the vapour pressure of the two components in a binary mixture is same, then it is a________

A. Isotope
B. Azeotrope
C. Differential boiling point
D. None of the mentioned
Answer» C. Differential boiling point
Discussion
9.

Given the total pressure is 2 atm. Also the partial pressure of the two components in an ideal solution is 1 atm and 0.5 atm. It shows __________ deviation.

A. Positive
B. Negative
C. Neutral
D. None of the mentioned
Answer» B. Negative
Discussion