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In the following reaction, the majo...

In the following reaction,

the major product obtained is

A

B

C

D

Text Solution

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The correct Answer is:
C
More the number of `beta`-substituents, more stable alkene it will give on `beta`-elimination. Since (i) has two, (iii) has one `beta`-methyl substituent while (ii) has no `beta`-methyl substituent, therefore, reactivity towards `beta`-elimination decreases in the order: (i)gt(iii)gt(ii).
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