Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyIntroduction, ore, mineralHard2 minQB
ChemistryHardsingle choice
Match Column 1 with Column 2.
Column 1 | Column 2 |
|---|---|
P Pendulum | 1 Chrome steel |
Q Malachite | 2 Nickel steel |
R Calamine | 3 Na₃AlF₆ |
S Cryolite | 4 CuCO₃·Cu(OH)₂ |
| 5 ZnCO₃ |
Options:
Answer:
B
Solution:
Pendulum: nickel steel (P-2); malachite: CuCO₃·Cu(OH)₂ (Q-4); calamine: ZnCO₃ (R-5); cryolite: Na₃AlF₆ (S-3).
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Introduction, ore, mineral
⏱ 2mℹ️ Source: QB
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