Chemistry · 2019
JEE Main · 10 April 2019, Shift 1 · Q51
At 300 K and 1 atmospheric pressure, 10 mL of a hydrocarbon required 55 mL of O_2 for complete combustion, and 40 mL of CO_2 is formed. The formula…
At $\displaystyle 300$ K and $\displaystyle 1$ atmospheric pressure, $\displaystyle 10$ mL of a hydrocarbon required $\displaystyle 55$ mL of $\displaystyle \mathrm{O}_2$ for complete combustion, and $\displaystyle 40$ mL of $\displaystyle \mathrm{CO}_2$ is formed. The formula of the hydrocarbon is :
Official answer
(1)
$\displaystyle \mathrm{C}_4 \mathrm{H}_6$
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.