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BITSAT 2021

Exam: BITSAT
Year: 2021
Subject: Chemistry
Chapter: p Block Elements (Group 15, 16, 17 & 18)

BITSAT 2021 · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

Nitrogen is obtained by the thermal decomposition of:

Nitrogen is obtained by the thermal decomposition of:

Options

A $\mathrm{NH}_{4} \mathrm{NO}_{2}$
B $\mathrm{NH}_{4} \mathrm{NO}_{3}$
C $\mathrm{AgNO}_{3}$
D\mathrm{Pb} $\left(\mathrm{NO}_{3}\right)_{2}$

Correct answer

A. $\mathrm{NH}_{4} \mathrm{NO}_{2}$

Step-by-step solution

\mathrm{NH}_{4} \mathrm{NO}_{2} \stackrel{\Delta}{\rightarrow} \mathrm{N}_{2}+2 \mathrm{H}_{2} \mathrm{O}

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