1.

In the dichromate dianion, the nature of bonds are

Answer»

four equivalent Cr-o BONDS
six equivalent Cr-O bonds and ONE O- O bond
six equivalent Cr-O bonds and one Cr- Cr bond
six equivalent Cr- O bonds and one Cr - O- Crbond

Solution :DICHROMATE dianion has 6 equivalent Cr- O bond and one Cr-O-Cr bond which can be REPRESENTED as :


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