Which of the following orders is correct for heat of hydrogenation of these compounds ?

Options

A. A) `I gt III gt II`
B. B) `III gt II gt I`
C. C) `III gt I gt II`
D. D) `II gt I gt III`

Answer

A

Explanation

Heat of hydrogenation `prop (1)/("stability of alkene")`

`:.` Heat of hydrogenation (H.O.H.): (I) `gt` (III) `gt` (II)