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 :