Physics-Ideal Gas Equation
NEET Physics Ideal Gas Equation MCQ Question
Type: MCQ-numerical-Easy-Class 11
For an ideal gas, if the number of molecules increases by a factor of 3 while keeping the temperature constant, what happens to the pressure assuming volume remains unchanged?
A
The pressure triples.
B
The pressure remains the same.
C
The pressure doubles.
D
The pressure halves.
Correct Answer
Option A
Detailed Explanation
According to the ideal gas equation PV = nRT, if the number of molecules (n) increases by a factor of 3 and temperature (T) and volume (V) are constant, the pressure (P) must also triple.
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