1.

C_6H_5-overset(OH)overset(|)(CH)-CH_3can be prepared form which of the following combinations

Answer»

`C_6H_5-CHO and CH_3MgCl`
`C_6H_5MgBr and CH_3CHO`
`C_6H_5-OVERSET(O)overset(||)C-CH_3 and NaBH_4`
All of these

Answer :D


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