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| કોલમ $A$ | કોલમ $B$ |
| $(1)$ $V^{4+}$ | $(a)$ રંગવિહીન |
| $(2)$ $Ti^{3+}$ | $(b)$ ગુલાબી |
| $(3)$ $Ti^{4+}$ | $(c)$ જાંબુડીયો |
| $(4)$ $Mn^{2+}$ | $(d)$ ભૂરો |
| $(e)$ જાંબલી |
| વિભાગ-$I$ | વિભાગ-$II$ |
| $(1) \ \text{Cr}$ | $(A) \ [\text{Ar}] \ 3d^8 4s^0$ |
| $(2) \ \text{Fe}^{2+}$ | $(B) \ [\text{Ar}] \ 3d^{10} 4s^1$ |
| $(3) \ \text{Ni}^{2+}$ | $(C) \ [\text{Ar}] \ 3d^6 4s^0$ |
| $(4) \ \text{Cu}$ | $(D) \ [\text{Ar}] \ 3d^5 4s^1$ |
| $(E) \ [\text{Ar}] \ 3d^6 4s^2$ |
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