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Match List - I (substances) with List - II (processes) employed in the manufacture of the substances and select the correct option.

1. 1 (iv), 2 (iii), 3 (ii), 4 (i)
2. 1 (iv), 2 (iv), 3 (iii), 4 (ii)
3. 1 (iv), 2 (ii), 3 (iii), 4 (i)
4. 1 (iv), 2 (iii), 3 (i), 4 (ii)

Correct answer: 1 (iv), 2 (iii), 3 (ii), 4 (i)

Solution

The correct matching depends on the specific substances and processes listed in the question. Based on typical industrial processes, option A is most likely correct.

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