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Question: On heating a mixture of \(NH_{4}Cl\)and\(KNO_{2}\) we get....

On heating a mixture of NH4ClNH_{4}ClandKNO2KNO_{2} we get.

A

NH4NO3NH_{4}NO_{3}

B

N2N_{2}

C

N2ON_{2}O

D

NONO

Answer

N2N_{2}

Explanation

Solution

NH4Cl+KNO2→NH4NO2↓+KClN2+2H2ONH_{4}Cl + KNO_{2} \rightarrow \underset{N_{2} + 2H_{2}O}{\underset{\downarrow}{NH_{4}NO_{2}} + KCl}