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An unknown alkyl halide (A) reacts with ...

An unknown alkyl halide (A) reacts with alcoholic KOH to produce a hydrocarbon `(C_4H_8)`. Ozonolysis of the hydrocarbon forms one mole of propionaldehyde and one mole of formaldehyde. Suggest which organic structure among the following is the correct structure of the above alkyl halide (A) ? 

A

` CH_3CH_2CH_2CH_2 Br`

B

` CH_3CH( Br) CH (Br) CH_3`

C

` CH_3 CH_2 CH (Br) CH_3`

D

` Br( CH_2) _4 Br`

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The correct Answer is:
A
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AAKASH SERIES-APPENDICES -REVISION EXERCISE -POLYMERS
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  11. Vinyl derivatives undergo which type of polymerization

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