1.

The number and type of bonds between two carbon atoms in `CaC_(2)` are:A. One sigma and one pi-bondB. One sigma and one pi-bondsC. One sigma and one -half pi-bondD. One sigma -bond

Answer» Correct Answer - B
`Ca^(2+) [C-=C]^(2-)`
There is a triple bond between two carbon atoms which menans that there is one `sigma` bond and there are two pi-bonds .


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