Chemistry - Complete d-block Question with Solution | TestHub

(1) ${\mathrm{V}}^{2+}$ (Violet), ${\mathrm{Cr}}^{3+}$ (Violet), ${\mathrm{Mn}}^{3+}($ Violet $)$
(2) ${\mathrm{Zn}}^{2+}$ (Colourless), ${\mathrm{V}}^{3+}$ (Green), ${\mathrm{Fe}}^{3+}$ (Yellow)
(3) ${\mathrm{Ti}}^{4+}$ (Colourless), ${\mathrm{V}}^{4+}$ (Blue), ${\mathrm{Mn}}^{2+}$ (Pink)
(4) ${\mathrm{Sc}}^{3+}($ Colourless $),{\mathrm{Ti}}^{3+}$ (Purple), ${\mathrm{Cr}}^{2+}$ (Blue)