Chemistry, asked by ani5738, 1 year ago

answer this question pls​

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Answered by kunal0912
3

D) is the correct answer


ani5738: I know answer plz describe .
kunal0912: more no. of huperconjugation more will be the stability
jay1001: wrong
jay1001: option a
kunal0912: ** hyperconjugation
jay1001: D has 0 alpha hydrogens
jay1001: option a has 10 alpha hydrogen , so 10 no bond resonance structures possible
Answered by jay1001
3

Answer:

OPTION A

Explanation:

Stable alkenes are determined by the number alpha hydrogens present. More alpha Hydrogen, more stablity. This is due to hyperconjugation.

option (a) - 10 alpha hydrogen

option (b) - 6 alpha hydrogen

option (c) - 9 alpha hydrogen

option (d) - 0 alpha hydrogen

Hence option a is right.

How to count alpha hydrogen ?

The carbon next to C=C bond is alpha carbon and the hydrogen attached to alpha carbon is alpha hydrogen. Count the number of alpha carbons ( never count the double bonded Carbons) and the number of hydrogen and get the answer

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