Equation of State of a Perfect Gas NEET Questions

Physics - Kinetic Theory of Gases

Equation of State of a Perfect Gas MCQ Questions


13.
Which law is derived from the ideal gas equation when temperature is constant?
A.
Boyle’s law
B.
Charles’ law
C.
Avogadro’s law
D.
Ideal gas law
😑 View Answer Rough Work Error
ANSWER :
A. Boyle’s law
14.
The relation PV = nRT is applicable for:
A.
All real gases at all conditions
B.
Only ideal gases under all conditions
C.
Only ideal gases under ideal conditions
D.
Ideal gases at low pressure and high temperature
😑 View Answer Rough Work Error
ANSWER :
D. Ideal gases at low pressure and high temperature
15.
During an isothermal process, the internal energy of an ideal gas:
A.
Remains constant
B.
Increases
C.
Decreases
D.
Is zero
😑 View Answer Rough Work Error
ANSWER :
D. Is zero
16.
What does the kinetic theory state about the average kinetic energy of gas molecules?
A.
Proportional to temperature
B.
Independent of volume
C.
Dependent on the molecular mass
D.
Equal to the internal energy
😑 View Answer Rough Work Error
ANSWER :
A. Proportional to temperature
17.
At constant temperature, if the pressure of a gas increases, its volume will:
A.
Decrease
B.
Remain same
C.
Increase
D.
Becomes zero
😑 View Answer Rough Work Error
ANSWER :
B. Remain same
18.
What is the partial pressure of a gas in a mixture of ideal gases?
A.
Equal to the mole fraction times total pressure
B.
Negative of the total pressure
C.
Always zero
D.
Greater than the total pressure
😑 View Answer Rough Work Error
ANSWER :
A. Equal to the mole fraction times total pressure