MCQ
Which reaction does not produce ammonia?
- A$NH_4I + KOH \to$
- B${N_2} + 3{H_2}\xrightarrow[{Fe/Mo}]{\Delta }$
- ✓${(N{H_4})_2}C{r_2}{O_7}\xrightarrow{\Delta }$
- D$Mg_3N_2 + HCl\, (aq) \to$
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