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`R - CH_(2) - CH_(2)OH` can be converted into `RCH_(2)CH_(2)COOH`. The correct sequence of reactants is
A. `PBr_(3), KCN, H^(+)`
B. `PBr_(3), KCN, H^(+)`
C. `KCN, H^(+)`
D. `HCN, PBr_(3), H^(+)`

1 Answer

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Best answer
Correct Answer - A
`RCH_(2) CH_(2)OH overset(PBr_(3))rarr RCH_(2)CH_(2)Br overset(KCN)rarr RCH_(2)CH_(2) CN overset(H^(+))rarr RCH_(2)CH_(2)COOH`.

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