JEE Main General Principles of Metallurgy questions
5 Chemistry questions on General Principles of Metallurgy as asked in JEE Main, newest first. 4 come with a worked solution.
- The reaction representing the Mond process for metal refining is 2K[Au(CN)_2] + Zn →[Δ] K_2[Zn(CN)_4] + 2Au
2023 · with solution
- The metal which is extracted by oxidation and subsequent reduction from its ore is:
2023
- Given below are two statements: Statement I : In froth floatation method a rotating paddle agitates the mixture to drive air out of it. Statement II : Iron pyrites are generally avoided for extraction of iron due to…
2023 · with solution
- Match List I with List II | LIST I | | LIST II | |---|---|---| | A. | Reverberatory furnace | I. Pig Iron | | B. | Electrolytic cell | II. Aluminum | | C. | Blast furnace | III. Silicon | | D. | Zone Refining furnace |…
2023 · with solution
- Which one of the following reactions does not occur during extraction of copper?
2023 · with solution
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