A.  3 σ and three pπ -dπ

B.  3 σ, one pπ - pπ and two pπ - dπ

C.  2 σ and three pπ-dπ

D.  2 σ and two pπ-dπ

1
Correct Answer :
3 σ, one pπ - pπ and two pπ - dπ
Explanation :
No Explanation available for this question

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