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Question : 144
Total: 160
Match the following
The correct answer is
| List - I (Refining method) | List-II (Metal to be refined) |
|---|---|
| A) Zone refining | I) Titanium |
| B) Poling | II) Tin |
| C) Liquation | III) Gallium |
| D) Vapour phase refining | IV) Copper |
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