Chemistry · Metallurgy
Match the metals listed in List-I with their corresponding refining methods in List-II: List-I: (a) Mercury (b) Copper (c) Silicon (d) Nickel List-II: (i) Vapour phase refining (ii) Distillation refining (iii) Electrolytic refining (iv) Zone refining Choose the correct option from the choices given below:
- 1a-i, b-iv, c-ii, d-iii
- 2a-ii, b-iii, c-i, d-iv
- 3a-ii, b-iii, c-iv, d-i✓
- 4a-ii, b-iv, c-iii, d-i
Correct answer
a-ii, b-iii, c-iv, d-i
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