1.

X is :

Answer»

(a) `BH_(3),THF` (B) `H_(2)O_(2)//OH^(-)`
`H_(3)O^(+)`
(a) `O_(3)` (b)n `Zn//H_(2)O`
(a) `BH_(3)//THF` (b) `H_(2)O_(2)//OH^(-)`( C) `CrO_(3)`

Answer :D


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