Chemistry - Solid State Question with Solution | TestHub

In a metal deficient oxide sample, ${\mathbf{M}}_{\mathbf{x}}{\mathbf{Y}}_2{\mathbf{O}}_4$ ( $\mathbf{M}$ and $\mathbf{Y}$ are metals), $\mathbf{M}$ is present in both +2 and +3 oxidation states and $\mathbf{Y}$ is in +3 oxidation state. If the fraction of ${\mathbf{M}}^{2+}$ ions present in $\mathbf{M}$ is $\frac{1}{3}$, the value of $\mathbf{X}$ is ________.