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प्रश्न
Which one of the following shows the carbylamine reaction in the presence of heat?
विकल्प
\[\ce{R-NH2 + CHCl3 + 3KOH -> R-NC + 3KCl + 3H2O}\]
\[\ce{R-NH2 + C6H5COCl -> R-NHCOC6H5 + HCl}\]
\[\ce{CH3CH2CH2I + NaCl -> CH3CH2CH2-Cl + Nal}\]
\[\ce{CH3=CH2 + H-I -> CH3CH2CH2I + CH3CHICH3}\]
MCQ
उत्तर
\[\ce{R-NH2 + CHCl3 + 3KOH -> R-NC + 3KCl + 3H2O}\]
Explanation:
In carbylamines reaction, primary amine reacts with chloroform and base to form isocyanide having a foul smell.
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