Chemistry · 2019
JEE Main · 10 April 2019, Shift 1 · Q42
Match the refining methods (Column I) with metals (Column II).
Match the refining methods (Column I) with metals (Column II).
| Column I | Column II | ||
| (Refining methods) | (Metals) | ||
| (I) | Liquation | (a) | Zr |
| (II) | Zone Refining | (b) | Ni |
| (III) | Mond Process | (c) | Sn |
| (IV) | Van Arkel Method | (d) | Ga |
Official answer
(2)
(I) - (c); (II) - (d); (III) - (b); (IV) - (a)
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.