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