Chemistry

Chemistry

Problem

A : tetracyanomethane B : carbondioxide C : benzene D : 1, 3-buta-di-ene Ratio of σ\sigma and π\pi bonds is in order : a. A=B<C<DA = B < C < D b. A=B<D<CA = B < D < C c. A=B=C=DA = B = C = D d. C<D<A<BC < D < A < B

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