MCQ
Primary and secondary amines are distinguished by
- A$B{r_2}/KOH$
- B$HCl{O_4}$
- ✓$HN{O_2}$
- D$N{H_3}$
✓
Answer
Correct option: C.
$HN{O_2}$
c
(c) $\mathop {C{H_3}C{H_2} - N{H_2}}\limits_{{{\rm{1}}^{\rm{o}}}} + HN{O_2} \to $$\mathop {C{H_3}C{H_2} - OH\,}\limits_{{\rm{Alcohol}}} + {N_2} + {H_2}O$
(c) $\mathop {C{H_3}C{H_2} - N{H_2}}\limits_{{{\rm{1}}^{\rm{o}}}} + HN{O_2} \to $$\mathop {C{H_3}C{H_2} - OH\,}\limits_{{\rm{Alcohol}}} + {N_2} + {H_2}O$
$\mathop {{{(C{H_3}C{H_2})}_2}NH + HN{O_2}}\limits_{{2^o}} \to $
$\mathop {{{(C{H_3}C{H_2})}_2}N - N = O}\limits_{{\rm{Nitroso}}\,\,{\rm{amine}}} + {H_2}O$
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