Work Done on Compressing a Gas NEET Questions

Physics - Kinetic Theory of Gases

Work Done on Compressing a Gas MCQ Questions


13.
The work done during isothermal compression of a gas is proportional to:
A.
Volume change
B.
Pressure change
C.
Temperature change
D.
Logarithm of volume change
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ANSWER :
A. Volume change
14.
What is the effect on temperature during an adiabatic compression of an ideal gas?
A.
Remains constant
B.
Increases
C.
Decreases
D.
Becomes zero
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ANSWER :
B. Increases
15.
Work done on a gas during an isothermal compression depends on

NEET - 2018

A.
Initial and final temperature
B.
Change in pressure
C.
Change in volume
D.
All of these
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ANSWER :
D. All of these
16.
Which of the following is true for a gas undergoing adiabatic compression?

NEET - 2023

A.
Heat is supplied
B.
Work is done on the gas
C.
Temperature remains constant
D.
Entropy increases
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ANSWER :
B. Work is done on the gas
17.
In which process is no heat exchanged during the compression of a gas?
A.
Adiabatic
B.
Isothermal
C.
Isochoric
D.
Isobaric
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ANSWER :
A. Adiabatic
18.
What happens to the entropy of a system during adiabatic compression?
A.
Increases
B.
Decreases
C.
Remains constant
D.
Becomes zero
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ANSWER :
B. Decreases