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What are A and B in the following reacti...

What are A and B in the following reaction ?
`H_(2)underset(Br)underset(|)C-underset(Br) underset(|)overset(H)overset(|)C-H+KOH overset("Alcohol")to A overset("NaNH_(2))toB`

A

`{:(A,B),(H_(2)C=CH_(2),CH=CH):}`

B

`{:(A,B),(CH_(2)=CHBr,CH-=CH):}`

C

`{:(A,B),(CH_(2)=CHBr, CH_(2)=CH_(2)):}`

D

`{:(A,B),(CH_(2)=CH_(2),CH=CBr):}`

Text Solution

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The correct Answer is:
B
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 18-PAPER 1 (PHYSICS & CHEMISTRY)
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  17. Among the following metal carbonyls, the C-O bond order is lowest in

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