MDCAT Chemistry MCQ #3948

In a sample of ethyne (C2H2), what is the total number of shared electron pairs (bonds) specifically between the two carbon atoms?

MDCAT Chemistry MCQ #3948

  1. Question 1

    Q1. In a sample of ethyne (C2H2), what is the total number of shared electron pairs (bonds) specifically between the two carbon atoms?

    • A) 2
    • B) 3
    • C) 5
    • D) 6

    Answer: 3

    Explanation: The triple bond in ethyne consists of three shared electron pairs. 2 is wrong, confusing it with the double bond.