JEE MAIN - Chemistry (2020 - 9th January Morning Slot - No. 6)
The correct order of heat of combustion for
following alkadienes is :
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_9th_January_Morning_Slot_en_6_2.png)
_9th_January_Morning_Slot_en_6_3.png)
(b) < (c) < (a)
(a) < (c) < (b)
(a) < (b) < (c)
(c) < (b) < (a)
Explanation
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In lsomers of Hydrocarbon heat of combustion depend upon their stability. Generally trans is more stable then cis form. Stability increase heat of combustion decrease.
Stability a > b > c
Heat of combustion c > b > a
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