Preparation of alkyl halides in laboratory is least preferred by [DPMT

1.	Preparation of alkyl halides in laboratory is least preferred by [DPMT 2000]
A.	Treatment of alcohols
B.	Addition of hydrogen halides to alkenes
C.	Halide exchange
D.	Direct halogenation of alkanes
Answer» E.

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Preparation of alkyl halides in laboratory is least preferred by [DPMT 2000]

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