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Manipal Entrance Test 2017 Chemistry Paper
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© examsnet.com
Question : 34
Total: 50
Carbylamine test is performed in alcholic KOH by heating a mixture of
chloroform and silver powder
trihalogenated methane and a primary amine
an alkyl halide and a primary amine
an alkyl cyanide and a primary amine
Validate
Solution:
Carbylamine test is performed in alcoholic KOH by heating a mixture of trihalogenated methane and a primary amine.
RNH
2
Primary
amine
+
CHCl
3
Chloroform
+
3
KOH
(
alc
.
)
Δ
→
RNC
+
3
KCl
Alkyl
isocyanide
+
3
H
2
O
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