Chemistry · 2022
JEE Main · 25 June 2022, Shift 2 · Q70
The number of bridged oxygen atoms present in compound B formed from the following reactions is Pb ( NO_3)_2 → 673 K A + PbO + O_2 A → Dimerise B
The number of bridged oxygen atoms present in compound B formed from the following reactions is
$$\mathrm{Pb}\left(\mathrm{NO}_3\right)_2 \xrightarrow{673 \mathrm{~K}} \mathrm{~A}+\mathrm{PbO}+\mathrm{O}_2
$$
$\displaystyle \mathrm{A} \xrightarrow{\text { Dimerise }} \mathrm{B}$
Official answer
(1)
$\displaystyle 0$
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.