Question

In the dichromate anion $(Cr_{2}O_{7}^{2 -})$

• A. All Cr – O bonds are equivalent
• B. 6 Cr – O bonds are equivalent
• C. 3 Cr – O bonds are equivalent
• D. No bonds in $Cr_{2}O_{7}^{2 -}$ are equivalent

Answer 1

Answer: (B)

6 Cr – O bonds are equivalent

Answer 2