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Which of the following sequence of react...

Which of the following sequence of reaction (reagents) can be used for conversion of `C_(6)H_(5)CH_(2)CH_(3)` into `C_(6)H_(5)CH=CH_(2)` ?

A

`SOCl_(2),H_(2)O`

B

`SO_(2)Cl_(2),alc.KOH`

C

`Cl_(2)//hv,H_(2)O`

D

`SOCl_(2),alc.KOH`

Text Solution

Verified by Experts

The correct Answer is:
B
`C_(6)H_(5)CH_(2)CH_(3) underset(-SO_(2),-HCl)overset(SO_(2)C l_(2))to C_(6)H_(5)-CHCl-CH_(3) underset(-HCl)overset("alc. KOH")to C_(6)H_(5)CH=CH_(2)`
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