Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

For a reversible process involving only pressure-volume work____________________?

A (dF)T, p 0

C (dF)T, p = 0

D (dA)T, v < 0

Review Detailed Answer

Correct Answer: (dF)T, p = 0

Which is an example of closed system ?

A Air compressor

B Liquid cooling system of an automobile

C Boiler

D None of these

Review Detailed Answer

Correct Answer: Liquid cooling system of an automobile

Work done in an adiabatic process between two states depends on the__________________?

A Rate of heat transmission

B Initial state only

C End states only

D None of these

Review Detailed Answer

Correct Answer: End states only

Fugacity and pressure are numerically not equal for the gases__________________?

A At low temperature and high pressure

B At standard state

C Both A. and B

D In ideal state

Review Detailed Answer

Correct Answer: Both A. and B

For an ideal gas, the enthalpy__________________?

A Increases with rise in pressure

B Decreases with rise in pressure

C Is independent of pressure

D Is a path function

Review Detailed Answer

Correct Answer: Is independent of pressure

Clapeyron Equation deals with the____________________?

A Rate of change of vapour pressure with temperature

B Effect of an inert gas on vapour pressure

C Calculation of ΔF for spontaneous phase change

D Temperature dependence of heat of phase transition

Review Detailed Answer

Correct Answer: Rate of change of vapour pressure with temperature

Third law of thermodynamics is concerned with the__________________?

A Value of absolute entropy

B Energy transfer

C Direction of energy transfer

D None of these

Review Detailed Answer

Correct Answer: Value of absolute entropy

Fugacity and pressure are numerically equal, when the gas is____________________?

A In standard state

B At high pressure

C At low temperature

D In ideal state

Review Detailed Answer

Correct Answer: In ideal state

Activity co-efficient is a measure of the____________________?

A Departure from ideal solution behaviour

B Departure of gas phase from ideal gas law

C Vapour pressure of liquid

D None of these

Review Detailed Answer

Correct Answer: Departure from ideal solution behaviour

If two pure liquid constituents are mixed in any proportion to give an ideal solution, there is no change in____________________?

A Volume

B Enthalpy

C Both A. & B

D Neither A. nor B

Review Detailed Answer

Correct Answer: Both A. & B

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

For a reversible process involving only pressure-volume work____________________?

Which is an example of closed system ?

Work done in an adiabatic process between two states depends on the__________________?

Fugacity and pressure are numerically not equal for the gases__________________?

For an ideal gas, the enthalpy__________________?

Clapeyron Equation deals with the____________________?

Third law of thermodynamics is concerned with the__________________?

Fugacity and pressure are numerically equal, when the gas is____________________?

Activity co-efficient is a measure of the____________________?

If two pure liquid constituents are mixed in any proportion to give an ideal solution, there is no change in____________________?