Interphase Mass Transfer MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Interphase Mass Transfer, a fundamental topic in the field of Mass Transfer. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Interphase Mass Transfer MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Interphase Mass Transfer mcq questions that explore various aspects of Interphase Mass Transfer problems. Each MCQ is crafted to challenge your understanding of Interphase Mass Transfer principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mass Transfer tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Interphase Mass Transfer MCQs are your pathway to success in mastering this essential Mass Transfer topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Interphase Mass Transfer. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Interphase Mass Transfer knowledge to the test? Let's get started with our carefully curated MCQs!

Interphase Mass Transfer MCQs | Page 1 of 4

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Q1.
The Concentration of the two phases in a closed system at the Interphase is

a.

Changes continuously

b.

Never changes

c.

Becomes zero

d.

Increases till the driving force becomes zero

Discuss
Answer: (b).Never changes
Q2.
Diffusion of components between the phases at equilibrium is

a.

Zero

b.

Infinity

c.

Changes continuously

d.

Diffusion never occurs

Discuss
Answer: (a).Zero
Q3.
Consider a steady-state condition; the concentration at any point in the equipment never changes with time.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q4.
The real driving force of the mass transfer is

a.

Chemical potential

b.

Physical potential

c.

Pressure gradient

d.

Concentration gradient

Discuss
Answer: (a).Chemical potential
Q5.
According to Lewis and Whitman theory, the departure from concentration equilibrium at the Interphase is due to

a.

Low mass transfer rates

b.

High mass transfer rates

c.

Moderate mass transfer rate

d.

None of the mentioned

Discuss
Answer: (b).High mass transfer rates
Q6.
At the Interphase, the Interphase concentration of the component in both phase phases have equal chemical potential is due to differential concentration.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q7.
The equilibrium concentrations in the gas and the liquid phases, in mole fraction, give rise to a curve known as

a.

Equilibrium distribution curve

b.

Equilibrium concentration curve

c.

Differential distribution curve

d.

Differential concentration curve

Discuss
Answer: (a).Equilibrium distribution curve
Q8.
In a certain process, there is a variation in the driving force between the phases, such a process is

a.

Batch process

b.

Semi-batch process

c.

Continuous process

d.

Isothermal process

Discuss
Answer: (a).Batch process
Q9.
In a concurrent process, the entering and leaving stream of the liquid phase concentrations in terms mole ratio is 0.25 and 0.45 also the entering and leaving stream concentration of the gas phase in terms mole ratio is 0.4 and 0.6.
Find the slope of the operating line.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (a).1
Q10.
Assume an ideal solution with pure component A, has a vapour pressure of 300 mmHg and the total pressure of 1atm. The concentration in terms of mole ratio is

a.

0.65

b.

0.28

c.

0.39

d.

None of the mentioned

Discuss
Answer: (a).0.65
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