Chemistry · 2023
JEE Main · 1 February 2023, Shift 2 · Q32
O - O bond length in H_2 O_2 is X than the O - O bond length in F_2 O_2. The O - H bond length in H_2 O_2 is Y than that of the O - F bond in F_2…
$\displaystyle \mathrm{O}-\mathrm{O}$ bond length in $\displaystyle \mathrm{H}_2 \mathrm{O}_2$ is $\displaystyle \underline{\mathrm{X}}$ than the $\displaystyle \mathrm{O}-\mathrm{O}$ bond length in $\displaystyle \mathrm{F}_2 \mathrm{O}_2$. The $\displaystyle \mathrm{O}-\mathrm{H}$ bond length in $\displaystyle \mathrm{H}_2 \mathrm{O}_2$ is $\displaystyle \underline{\mathrm{Y}}$ than that of the $\displaystyle \mathrm{O}-\mathrm{F}$ bond in $\displaystyle \mathrm{F}_2 \mathrm{O}_2$.
Choose the correct option for $\displaystyle \underline{\mathrm{X}}$ and $\displaystyle \underline{\mathrm{Y}}$ from those given below :
Official answer
From NTA’s final answer key for this paper.
(4)
X - longer, Y - shorter
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.