Chemistry · 2023
JEE Main · 31 January 2023, Shift 2 · Q51
Assume carbon burns according to following equation: 2 C_( s ) + O_2( g ) → 2 CO ( g ) when 12 g carbon is burnt in 48 g of oxygen, the volume of…
Assume carbon burns according to following equation :
$$2 \mathrm{C}_{(\mathrm{s})}+\mathrm{O}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{CO}(\mathrm{~g})
$$
when $\displaystyle 12$ g carbon is burnt in $\displaystyle 48$ g of oxygen, the volume of carbon monoxide produced is
$\displaystyle \_\_\_\_$ $\displaystyle \times 10^{-1} \mathrm{~L}$ at STP [nearest integer]
[Given : Assume CO as ideal gas , Mass of C is $\displaystyle 12 \mathrm{~g} \mathrm{~mol}^{-1}$, Mass of O is $\displaystyle 16 \mathrm{~g} \mathrm{~mol}^{-1}$ and molar volume of an ideal gas at STP is $\displaystyle 22.7 \mathrm{~L} \mathrm{~mol}^{-1}$ ]
Official answer
From NTA’s final answer key for this paper.
227
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.