The correct order of heat of combustion for t | vedclass

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(C) The heat of combustion $(HOC)$ is inversely proportional to the stability of the isomer. For the given alkadienes: $(a)$ is the (trans,trans) isom

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$c < b < a$

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(C) The heat of combustion $(HOC)$ is inversely proportional to the stability of the isomer. For the given alkadienes: $(a)$ is the (trans,trans) isomer,which is the most stable due to minimum steric hindrance. $(b)$ is the (trans,cis) isomer,which has intermediate stability. $(c)$ is the (cis,cis) isomer,which is the least stable due to maximum steric hindrance. Stability order: $a > b > c$. Since $HOC$ $\propto \frac{1}{	ext{Stability}}$,the order of heat of combustion is: $c > b > a$.

The correct order of heat of combustion for the following alkadienes is:

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