\(\mathrm{NO}_2\) is not obtained on heating

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\(\mathrm{NO}_2\) is not obtained on heating

Chemistryp Block Elements (Group 15, 16, 17 & 18)WBJEEWBJEE 2011

Options:

A \(\mathrm{AgNO}_3\)
B \(\mathrm{KNO}_3\)
C \(\mathrm{Cu}\left(\mathrm{NO}_3\right)_2\)
D \(\mathrm{Pb}\left(\mathrm{NO}_3\right)_2\)

Solution:

2157 Upvotes Verified Answer

The correct answer is: \(\mathrm{KNO}_3\)

Hints: \(\mathrm{KNO}_3 \stackrel{\Delta}{\longrightarrow} \mathrm{KNO}_2+\frac{1}{2} \mathrm{O}_2\)

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