JEE · NEET Previous Year Question
Match the following
The correct answer is
Topic: JEE PYQ
Answer: C. Full step-by-step solution below.
- AA - IV, B - II, C - I, D - III
- BA - III, B - I, C - IV, D - II
- CA - III, B - IV, C - II, D - I
- DA - II, B - IV, C - I, D - III
Correct answer: C
Solution
(c) Zone refining is done for semiconductors and soIII. Poling is done for metals like along with other steps like blistering and cupellation.
Thus, B IV.
Liquation is done for metals like in which it is partially melted and separated.
Thus, II.
Vapour phase refining is done for metals that form volatile compounds like , etc.
Thus, D I.
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