Medium
Match the elements in Column-$I$ with methods of purification in Column-$II$.
Column-$I$ Column-$II$ $(a)$ Boron $(i)$ Van Arkel method $(b)$ Tin $(ii)$ Mond's process $(c)$ Zirconium $(iii)$ Liquation $(d)$ Nickel $(iv)$ Zone refining
| Column-$I$ | Column-$II$ |
| $(a)$ Boron | $(i)$ Van Arkel method |
| $(b)$ Tin | $(ii)$ Mond's process |
| $(c)$ Zirconium | $(iii)$ Liquation |
| $(d)$ Nickel | $(iv)$ Zone refining |
- A$(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)$
- B$(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)$
- C$(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)$
- D$(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)$
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