1.[M(C2O4)3]x−[\text{M}(\text{C}_2\text{O}_4)_3]^{x-}[M(C2O4)3]x− is diamagnetic when the metal ion M isa.Co3+\text{Co}^{3+}Co3+b.Co2+\text{Co}^{2+}Co2+c.Ni2+\text{Ni}^{2+}Ni2+d.Fe2+\text{Fe}^{2+}Fe2+Login to continueOnly logged in users canattempt or see the solution.
