Physics · 2021
JEE Main · 16 March 2021, Shift 1 · Q2
The volume V of an enclosure contains a mixture of three gases, 16 g of oxygen, 28 g of nitrogen and 44 g of carbon dioxide at absolute temperature…
The volume V of an enclosure contains a mixture of three gases, $\displaystyle 16$ g of oxygen, $\displaystyle 28$ g of nitrogen and $\displaystyle 44$ g of carbon dioxide at absolute temperature T. Consider R as universal gas constant. The pressure of the mixture of gases is :
Official answer
(1)
$\displaystyle \frac{5}{2} \frac{\mathrm{RT}}{\mathrm{~V}}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.