AIPMT PRELIMS2008Chemistry-Thermodynamics
AIPMT PRELIMS 2008 Chemistry Ideal Gas Law MCQ Question
Type: MCQ-conceptual-Easy-Class 11
If a gas expands at constant temperature, it indicates that :
A
kinetic energy of molecules remains the same
B
number of the molecules of gas increases
C
kinetic energy of molecules decreases
D
pressure of the gas increases
Correct Answer
Option A
Detailed Explanation
At constant temperature, the kinetic energy of gas molecules remains constant according to the ideal gas law.
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