A : tetracyanomethane B : carbondioxide C : benzene D : 1, 3-buta-di-ene Ratio of and…

CHEMISTRY · Single correct · IB Diploma Programme · Chemistry · The covalent model · The covalent model

Problem

A : tetracyanomethane B : carbondioxide C : benzene D : 1, 3-buta-di-ene Ratio of

\sigma

and

\pi

bonds is in order : (1)

A = B < C < D

(2)

A = B < D < C

(3)

A = B = C = D

(4)

C < D < A < B