The energy of `sigma_(2s)`, is greater than that of `sigma_(1s)^**` orbital becauseA. `sigam 2s` is bigger than `sigma^(**) 1s MO`B. `sigma 2s` is bonding whereas `sigma^(**)1s` is an `ABMO`C. `sigma 2s` orbital has a greater value of than `sigma^(**) 1s MO`D. `sigma 2s` orbital is formed only after `sigma^(**)1s` .

The energy of `sigma_(2s)`, is greater than that of `sigma_(1s)^**` or

1.	The energy of `sigma_(2s)`, is greater than that of `sigma_(1s)^` orbital becauseA. `sigam 2s` is bigger than `sigma^() 1s MO`B. `sigma 2s` is bonding whereas `sigma^()1s` is an `ABMO`C. `sigma 2s` orbital has a greater value of than `sigma^() 1s MO`D. `sigma 2s` orbital is formed only after `sigma^(**)1s` .
Answer» Correct Answer - C

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