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The number and type of bonds in C2^(2-) ...

The number and type of bonds in `C_2^(2-)` ion in `CaC_2` are:

A

One `sigma` bond and one `pi`- bond

B

One `sigma `bond and two `pi`-bonds

C

Two `sigma` bonds and two `pi`-bonds

D

Two `sigma `bonds and one `pi`-bond

Text Solution

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The correct Answer is:
B
One `sigma bond and two `pi`-bonds
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