Which of the following statements is wrong?

Options

A. Ethyl chloride on reduction with Zn-Cu couple and alcohol gives ethane
B. The reaction of methyl magnesium bromide with acetone gives butanol-2
C. Alkyl halides follow the following reactivity sequence on reaction with alkenes.
`R - I gt R - Brgt R - Cl gt R - I`
D. `C_2H_4Cl_2` may exist in two isomeric fonns

Answer

B

Explanation

The following Reaction are