The bond dissociation of `C=C` in ethene is

The bond dissociation energy of methane and ethane are 360 kJ "mol"^(-1) and 620 kJ "mol"^(-1) respectively. Then, the bond dissociation energy of C-C bond is _____

Bond dissociation energy of CH_(4) si 360 kJ/mol and C_(2)H_(6) has 620 kJ mol. Then bond dissociation energy of C-C bond is :-

Bond dissociation energy of CH_(4) is 360 kJ/mol and C_(2)H_(6) is 620 kJ/mol. Then bond dissociation energy of C-C bond is-

The C-C bond dissociation energy is

The bond dissociation energy of the C-H bond for the compound decreases in the order:

The bond dissociation energy of B-F bond in BF_3 is kJmol^(-1) whereas that of C-F in CF_4 is 515kJmol^(-1) . The correct reason for higher B-F bond dissociation energy as compared to that of C-F is