STANDARDPhysics-Thermodynamics
STANDARD Physics Ideal Gas Law MCQ Question
Type: MCQ-conceptual-Medium-Class 11
When the temperature of a gas filled in a closed vessel is increased by 1°C, its pressure increases by 0.4 percent. The initial temperature of gas was
A
250°C
B
25°C
C
250 K
D
25 K
Correct Answer
Option C
Detailed Explanation
Using the equation PV = nRT and considering the volume constant, the relation P₂/P₁ = T₂/T₁ can be used. Solving for T₁ gives 250 K.
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