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1. |
The number and types of bonds between two carbon atoms in calcium carbide areA. one sigma , one piB. one sigma , two piC. two sigma, one piD. |
Answer» Correct Answer - B `CaC_(2)` is `Ca^(2+)underset(C^(-))overset(C^(-))|||` . Thus , it has one sigma and two po bonds. |
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