Q. Suppose a gas obeys $p V^{2}=$ constant in addition to the gas equation $p V=R T$. If on heating temperature is doubled, what will be the percentage change in volume ?

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A

Decreases by $50 \%$

B

Increases by $50 \%$

C

Decreases by $100 \%$

D

Increases by $100 \%$

Solution:

$p V^{2}=$ constant it implies on using gas law we have $T V=$ constant so if we double the temperature, volume will decrease to $V / 2$

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