Multiple choice

The number of types of bonds between two carbon atoms in calcium carbide is

  1. Two sigma, two pie

  2. One sigma,two pie

  3. One sigma,one sign

  4. Two sigma one pie
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

As established previously, the C2(2-) ion contains a triple bond between the carbon atoms, which consists of one sigma bond and two pi bonds.

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