Organic Compounds Containing Halogens Question 116

Question: When chloroform is exposed to air and sunlight, it gives

[NCERT 1984; CPMT 1978, 87; CBSE PMT 1990; EAMCET 1993; MNR 1994; MP PET 1997, 2000; BHU 2001; AFMC 2002]

Options:

A) Carbon tetrachloride

B) Carbonyl chloride

C) Mustard gas

D) Lewsite

Show Answer

Answer:

Correct Answer: B

Solution:

$ CHCl_3+\frac{1}{2}O_2\xrightarrow{Sunlight}\underset{\text{Phosgene or carbonyl chloride}}{\mathop{COCl_2}}+\ \ \ \ HCl $