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| List-$I$ (\text{Aquated Ion}) | List-$II$ (\text{Colour}) |
|---|---|
| $A. Ni^{2+}$ | $I. \text{Violet}$ |
| $B. Fe^{3+}$ | $II. \text{Blue}$ |
| $C. Mn^{3+}$ | $III. \text{Yellow}$ |
| $D. V^{4+}$ | $IV. \text{Red}$ |
| $V. \text{Green}$ |
| सूची-$I$ (लवण का जलीय विलयन) | सूची-$II$ (रंग) |
| $A$. $FeSO_4 \cdot 7H_2O$ | $i$. हरा |
| $B$. $NiCl_2 \cdot 4H_2O$ | $ii$. हल्का गुलाबी |
| $C$. $MnCl_2 \cdot 4H_2O$ | $iii$. नीला |
| $D$. $CoCl_2 \cdot 6H_2O$ | $iv$. हल्का हरा |
| $E$. $Cu_2Cl_2$ | $v$. गुलाबी |
| $vi$. रंगहीन |
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