Physics · 2015
NEET 2015 · 25 July · Code C · Q18
0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is 5.0 JK^-1 mol^-1. If the speed of sound in this…
$\displaystyle 0$ g of a gas occupies $\displaystyle 22.4$ litres at NTP. The specific heat capacity of the gas at constant volume is $\displaystyle 5.0 \mathrm{JK}^{-1} \mathrm{~mol}^{-1}$. If the speed of sound in this gas at NTP is $\displaystyle 952 \mathrm{~ms}^{-1}$, then the heat capacity at constant pressure is
(Take gas constant $\displaystyle \mathrm{R}=8.3 \mathrm{JK}^{-1} \mathrm{~mol}^{-1}$)
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 8.0 \mathrm{JK}^{-1} \mathrm{~mol}^{-1}$
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NEET (UG) 2015 Physics question, with the answer from NTA’s final answer key. Where our answers come from.