Organic Compounds Containing Halogens Question 82

Question: A mixture of two organic chlorine compounds was treated with sodium metal in ether solution. Isobutane was obtained as a product. The two chlorine compounds are

[KCET 1988]

Options:

A) Methyl chloride and propyl chloride

B) Methyl chloride and ethyl chloride

C) Isopropyl chloride and methyl chloride

D) Isopropyl chloride and ethyl chloride

Show Answer

Answer:

Correct Answer: C

Solution:

$ \underset{Isopropylchloride}{\mathop{CH_3-\underset{\underset{CH_3}{\mathop{|}}}{\mathop{CH}}-Cl}}+2Na+\underset{Methylchloride}{\mathop{Cl-CH_3}}\underset{Ether}{\mathop{\xrightarrow{Dry}}} $

$ \underset{Isobutane}{\mathop{CH_3-\underset{\underset{CH_3}{\mathop{|}}}{\mathop{CH}}-CH_3}}+2NaCl $