Chemistry · 2023
JEE Main · 31 January 2023, Shift 2 · Q42
When a hydrocarbon A undergoes complete combustion it requires 11 equivalents of oxygen and produces 4 equivalents of water. What is the molecular…
When a hydrocarbon A undergoes complete combustion it requires $\displaystyle 11$ equivalents of oxygen and produces $\displaystyle 4$ equivalents of water. What is the molecular formula of A ?
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \mathrm{C}_9 \mathrm{H}_8$
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.