Alcohols Phenols And Ethers Question 258
Question: Carbylamine test is done by heating alcoholic KOH with
[IIT-JEE 1984; BIT 1992; CBSE PMT 1992]
Options:
A) Chloroform and silver powder
B) Trihalogen methane and primary amine
C) Alkyl halide and primary amine
D) Alkyl cyanide and primary amine
Show Answer
Answer:
Correct Answer: B
Solution:
Carbylamine reaction $ CHCl_3+CH_3NH_2+\underset{alc\text{.}}{\mathop{3KOH}}\to \underset{\begin{smallmatrix} \text{Methyl } \\ isocyanide \end{smallmatrix}}{\mathop{CH_3N\vec{=}}}\underset{{}}{\mathop{C+3KCl+3H_2O}} $
BETA
