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In the reaction, CH(3)C-=C-CH(3)overset(...

In the reaction, `CH_(3)C-=C-CH_(3)overset((i)X)underset((ii)Zn//H_(2)O)(to)CH_(3)-underset(O)underset(||)(C)-underset(O)underset(||)(C)-CH_(3)`, X is:

A

`HNO_(3)`

B

`O_(2)`

C

`O_(3)`

D

`KMnO_(4)`.

Text Solution

Verified by Experts

The correct Answer is:
C
Since compound A on hydrolysis gives `C_(5)H_(10)O` does not reduce Fehling's solution but reacts with `NH_(2)OH`, forms iodoform, therefore, it must be a methyl ethyl ketone.
`CH_(3)-overset(Cl)overset(|)underset((A))underset(Cl)underset(|)"C"-CH_(2)CH_(2)CH_(3)overset("Hydrolysis")rarrunderset("A methyl ketone")(CH_(3)-overset(O)overset(||)"C"-CH_(2)CH_(2)CH_(3))`
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