Bond strength in hydrocarbons, Chemistry

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Bond strength in hydrocarbons

As much shorter is the bond size, the greater is the compression among molecules atomic nuclei and therefore greater is the strength of that bond.

Table:

Bond type (C - H)	Bond energy (kcal/mole)	Bond type (C - C)	Bond energy (kcal/mole)
(in alkanes)	104	(in alkanes)	80 - 90
(in alkenes)	106	(in alkenes)	122 - 164
(in alkynes)	121	(in alkynes)	123 - 199

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