Identify the correct resonancestructures carbondixoide from the ones g

1.	Identify the correct resonancestructures carbondixoide from the ones given below .
Answer» `O-C -= O` `O = C = O` `.^(-)O -= C- O^(+)` `.^(-)O-C -= O^(+)` Solution :, Thus OPTION (b) and (d) are correct.

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