Home Physics Kinetic Theory of Gases All Topic Question for Revision Test An ideal gas initially at pressure 1 bar is …
Physics Kinetic Theory of Gases All Topic Question for Revision Test MCQ (Single Correct)

An ideal gas initially at pressure 1 bar is being compressed from to volume and its temperature decreases from 320 K to 280 K, then find the value of final pressure of the gas.

A
2.625 bar
B
3.4 bar
C
1.325 bar
D
4.5 bar

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Text Solution

Verified by Experts
The correct answer is:
A

Given, initial pressure of ideal gas,

Initital volume,
Final volume,
Initial temperature,
Final temperature,
Final pressure of gas, ?
From ideal gas equation,

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