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Whch of the following statement in INCOR...

Whch of the following statement in INCORRCT about `CO_(3)^(2-)` ion?

A

Average formal charge on each oxygen atom is `0.67` unit.

B

It is planar and having eight lone pair

C

All `C-O` bond lengths are equal

D

Nodal plane f `Coverset(pi)(-)O` bond lies perpendicular to plane of `CO_(3)^(2-)` ion

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