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Condensation - Basic Chemical Engineering MCQs

Condensation MCQs : This section focuses on the "Condensation" in Basic Chemical Engineering. These Multiple Choice Questions (MCQ) should be practiced to improve the Basic Chemical Engineering skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

___________ is the process through which the physical state of matter changes from the gaseous phase into the liquid phase

A. Saturation
B. Condensation
C. Unsaturation
D. None of the above

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Question 2

The opposite of condensation is ?

A. saturation
B. non-condensation
C. evaporation reaction
D. non-evaporation reaction

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Question 3

Condensations have been defined to include those reactions in which two molecules are joined with loss of water.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 4

How many types of condensation reactions there?

A. 1
B. 2
C. 3
D. 4

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Question 5

Condensation starts at which point?

A. Dew point
B. Bubble point
C. Triple point
D. None of the above

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Question 6

If the fraction of water vapor at 27oC and 5 atm is 0.5, then what is the fraction of water vapor at 27oC and 1 atm?

A. 0.5
B. 0.2
C. 0.3
D. 0.1

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Question 7

A process is carried out for the feed mixture of 50% air and 50% methane vapor, the compressor recovered 20% of methane, what is the exit pressure of the compressor, if the partial pressure of methane vapor is 25 mm Hg?

A. 78.9 mm Hg
B. 92.1 mm Hg
C. 56.3 mm Hg
D. 98.7 mm Hg

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Question 8

The condensation reaction between two molecules of the same or different compounds is known as ?

A. Intramolecular Condensation
B. Bimolecular Condensation
C. Intermolecular Condensation
D. Both A and B

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Question 9

Condensation is important to the water cycle as it is responsible for the formation of clouds.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 10

Which of the following is not a way of condensation of vapor?

A. Cooling at constant volume
B. Cooling at constant pressure
C. Compress it isothermally
D. Compress it

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