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p -Block elements - ll — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
When lead nitrate is heated, it gives
  • ✓
    $N{O_2}$
  • B
    $NO$
  • C
    ${N_2}{O_5}$
  • D
    ${N_2}O$
✓

Answer

Correct option: A.
$N{O_2}$
a
(a) We know that,

$2Pb{(N{O_3})_2} \to 2PbO + 4N{O_2} + {O_2}$

So nitric oxide ${N_2}O$ is produced.

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