1.

Which of the following will give 3-pentanone.

Answer»

`(CH_3-CH_2COO)_(2)Ca overset(Delta)`
`CH_(3)-CH_(2)-C-=N overset((1) CH_(3)-CH_(2)-MgBr)UNDERSET((2) H_3O^(o+))to`
`CH_(3)-overset(O)overset(||)(C)-CH_(2)-CH_(2)-overset(O)overset(||)(C)-OC_(2)H_(2) overset((1)H_2O //H^(+))underset((2)NAOH(cao))to`
`CH_(3)-CH_(2)-overset(O)overset(||)(C)-underset(CH_3)underset(|)(C)H-overset(O)overset(||)(C)-OH overset(Delta)to`

Answer :A::B::D


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