Match List I with List II :
Question:

Match List I with List II : (Both having metallurgical terms)

Choose the correct answer from the options given below :

  1. (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

  2. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

  3. (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)

  4. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)


Correct Option: 1

Solution:

(a) Concentration of Ag is performed by leaching with dilute $\mathrm{NaCN}$ solution

(b) Pig iron is formed in blast furnace

(c) Blister $\mathrm{Cu}$ is produced in Bessemer converter

(d) Froth floatation method is used for sulphide ores.

Note : During extraction of $\mathrm{Cu}$ reverberatory furnace is involved.

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