Chemistry · 2014
JEE Main · 9 April 2014, Shift 1 · Q54
For the compounds CH_3 Cl, CH_3 Br, CH_3 I and CH_3 F, the correct order of increasing C-halogen bond length is:
For the compounds
$\displaystyle \mathrm{CH}_3 \mathrm{Cl}, \mathrm{CH}_3 \mathrm{Br}, \mathrm{CH}_3 \mathrm{I}$ and $\displaystyle \mathrm{CH}_3 \mathrm{~F}$, the correct order of increasing C-halogen bond length is :
Official answer
(1)
$\displaystyle \mathrm{CH}_3 \mathrm{~F}<\mathrm{CH}_3 \mathrm{Cl}<\mathrm{CH}_3 \mathrm{Br}<\mathrm{CH}_3 \mathrm{I}$
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JEE Main 2014 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.