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Enthalpy of atomiation of C(2)H(6)(g)and...

Enthalpy of atomiation of `C_(2)H_(6)(g)and C_(3)h_(8)(g)` are 620 and `880 KJ mol^(-1)` respectivelty. The C-C and C-H bond energies are respectively:

A

`80and60KJMol^(-1)`

B

`80 and 90KJ mol^(-1)`

C

70and 90KJ `mol^(-1)`

D

`100and80 Kjmol^(-1)`

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b
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