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Which of the following reagents can be u...

Which of the following reagents can be used to convert but`-1-y n e` to butanone ?

A

`K_(2)Cr_(2)O_(7)//H^(+)`

B

dil.`H_(2)SO_(4)//HgSO_(4)`

C

`CrO_(3)` in presence of `(CH_(3)CO)_(2)O`

D

`O_(3)//Zn-H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
2
`CH_(3)-CH_(2)-C=CHoverset(dil H_(2)SO_(4)//HgSO_(4))rarrCH_(3)-CH_(2)-underset(underset(O)(||))(C)-CH_(3)`
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