In the dichromate dianion [IIT 1999]

1.	In the dichromate dianion [IIT 1999]
A.	\[4\,Cr-O\]bonds are equivalent
B.	\[6\,Cr-O\]bonds are equivalent
C.	All \[Cr-O\] bonds are equivalent
D.	All \[Cr-O\] bonds are non-equivalent
Answer» C. All \[Cr-O\] bonds are equivalent

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In the dichromate dianion [IIT 1999]

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