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According to Valence Bond Theory, the Triple Bond in Ethyne

Question 63

Multiple Choice

According to valence bond theory, the triple bond in ethyne (acetylene, C₂H₂) consists of

A) three σ bonds and no According to valence bond theory, the triple bond in ethyne (acetylene, C2H2) consists of A) three σ bonds and no bonds. B) two σ bonds and one bond. C) one σ bond and two bonds. D) no σ bonds and three bonds. E) one σ bond, one bond, and one bond intermediate between σ and . bonds.
B) two σ bonds and one According to valence bond theory, the triple bond in ethyne (acetylene, C2H2) consists of A) three σ bonds and no bonds. B) two σ bonds and one bond. C) one σ bond and two bonds. D) no σ bonds and three bonds. E) one σ bond, one bond, and one bond intermediate between σ and . bond.
C) one σ bond and two According to valence bond theory, the triple bond in ethyne (acetylene, C2H2) consists of A) three σ bonds and no bonds. B) two σ bonds and one bond. C) one σ bond and two bonds. D) no σ bonds and three bonds. E) one σ bond, one bond, and one bond intermediate between σ and . bonds.
D) no σ bonds and three According to valence bond theory, the triple bond in ethyne (acetylene, C2H2) consists of A) three σ bonds and no bonds. B) two σ bonds and one bond. C) one σ bond and two bonds. D) no σ bonds and three bonds. E) one σ bond, one bond, and one bond intermediate between σ and . bonds.
E) one σ bond, one According to valence bond theory, the triple bond in ethyne (acetylene, C2H2) consists of A) three σ bonds and no bonds. B) two σ bonds and one bond. C) one σ bond and two bonds. D) no σ bonds and three bonds. E) one σ bond, one bond, and one bond intermediate between σ and . bond, and one bond intermediate between σ and According to valence bond theory, the triple bond in ethyne (acetylene, C2H2) consists of A) three σ bonds and no bonds. B) two σ bonds and one bond. C) one σ bond and two bonds. D) no σ bonds and three bonds. E) one σ bond, one bond, and one bond intermediate between σ and . .