MCQ
Pure nitrogen can be prepared from
- A$N{H_4}OH$
- B$C{a_3}{N_2}$
- ✓$N{H_4}N{O_2}$
- D$Ba{(N{O_3})_2}$
✓
Answer
Correct option: C.
$N{H_4}N{O_2}$
c
(c) $N{H_4}N{O_2}\, \to \,{N_2} + 2{H_2}O$
(c) $N{H_4}N{O_2}\, \to \,{N_2} + 2{H_2}O$
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