1.

Which one of the following compounds cannot be used for the preparation of Grignard reagent

Answer»

`C_(2)H_(5)Br`
`HO-CH_(2)CH_(2)Cl`
`C_(6)H_(5)CH_(2)Cl`
`CH_(2)=CH-CH_(2)Cl`

Solution :GRIGNARD reagent cannot be prepared from a COMPOUND which consist in ADDITION to halogen, some reactive group such as -OH because it will react rapidly with the grignard reagent.


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