Sunday 11 March 2018

MCQ UHS Topic#3C

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Multiple Choice Questions


Q.1 Which one of the following is an alkyl halide?
A. Isopropyl chloride
B. Carbon tetrachloride
C. Chloroform
D. All of above


Correct Ans: A (Isopropyl chloride)

Explanation: 

The general formula of an alkyl halide family is R-X,its mean one hydrogen atom of alkane is replaced by one atom of halogen so alkyl group (R-) must be present in alkyl halide molecule that is why only isopropyl chloride [ (CH3)2CH-Cl] is an alkyl halide but CCl4 and CHCl3 are not alkyl halide.
Note:Remember all above three compounds are included into family halogenoalkanes.

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