MCQ
Nitrogen dioxide cannot be obtained by heating
  • $KN{O_3}$
  • B
    $Pb{(N{O_3})_2}$
  • C
    $Cu{(N{O_3})_2}$
  • D
    $AgN{O_3}$

Answer

Correct option: A.
$KN{O_3}$
a
(a) $\underset{(S)}{\mathop{2KN{{O}_{3}}}}\,\,\xrightarrow{\Delta }\,\underset{(S)}{\mathop{2KN{{O}_{2}}}}\,+{{O}_{2}}$

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