MCQ
Which of the following process does not produce ammonia gas
- A$N{H_4}Cl\,\xrightarrow {{KOH}}$
- B$N{H_4}Cl\,\xrightarrow{\Delta }$
- ✓$N{H_4}N{O_2}\,\xrightarrow{\Delta }$
- D$N{H_4}N{O_2}\,\xrightarrow{{Zn/NaOH}}$
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