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Hydrocarbon (A) reacts with bromine by s...

Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. A is

A

`CH_(4)`

B

`CH_(2)=CH_(2)`

C

`CH-=CH`

D

`C_(2)H_(6)`

Text Solution

Verified by Experts

The correct Answer is:
A
`CH_(4)Br_(2) overset(AlBr_(3)) to CH_(3) Br+ HBr`
`2CH_(3)Br+2Na overset("dry ether") to C_(3)H_(6)+2NaBr`
Ehtane is the hydrocarbon which contain less than four carbon atoms.
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