In the diehromateanion (Cr2O2−7)
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 Cr2O2−7 are equivalent
Answer:A
In the diehromateanion (Cr2O2−7)
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 Cr2O2−7 are equivalent