Chemistry · 2020
JEE Main · 2 September 2020, Shift 1 · Q35
On heating compound (A) gives a gas (B) which is a constituent of air. This gas when treated with H_2 in the presence of a catalyst gives another gas…
On heating compound (A) gives a gas (B) which is a constituent of air. This gas when treated with $\displaystyle \mathrm{H}_2$ in the presence of a catalyst gives another gas (C) which is basic in nature. (A) should not be :
Official answer
(4)
$\displaystyle \mathrm{Pb}\left(\mathrm{NO}_3\right)_2$
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.