JEE Main 2021 — General Principles and Processes of Isolation of Metals Question with Solution
JEE Main 2021 (25 Jul Shift 2)
Question
Match List I with List II : (Both having metallurgical terms)
| List-I | List-II | ||
| (a) | Concentration of ore | (i) | Reverberatory furnace |
| (b) | Blast furnace | (ii) | Pig iron |
| (c) | Blister copper | (iii) | Leaching with dilute solution |
| (d) | Froth floatation method | (iv) | Sulfide ores |
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Show full solutionCorrect option: A
Step-by-step explanation
(a) Concentration of is performed by leaching with dilute solution
(b) Pig iron is formed in blast furnace
(c) Blister Cu is produced in Bessemer converter
(d) Froth floatation method is used for sulphide
ores.
Note : During extraction of reverberatory furnace is involved.
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This is a previous-year question from JEE Main 2021, covering the General Principles and Processes of Isolation of Metals chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.