116. consider the complex ion [cu(h,0).1** and select the correct statement: (a) all cu-0 bond lengths are equal (b) three cu-o bonds are shorter than the rest

116. Consider the complex ion [Cu(H,0).1** and select the correct statement: (a) All Cu-0 bond lengths are equal (b) Three Cu-O bonds are shorter than the rest three bonds c) Four Cu-O bond are shorter than the rest two bonds (d) Only one Cu-O bond is shorter than the rest five bonds ACADEMY