Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyIntroduction, ore, mineralMedium2 minQB
ChemistryMediummatching list
List - I Ores Name | List - II Correct Formula |
|---|---|
(P) Copper pyrite | (1) FeCO₃ |
(Q) Chalcocite | (2) PbCO₃ |
(R) Cerrusite | (3) CuFeS₂ |
(S) Siderite | (4) Cu₂S |
Options:
Answer:
C
Solution:
Copper pyrite is CuFeS₂ so P → 3.
Chalcocite is Cu₂S so Q → 4.
Cerussite is PbCO₃ so R → 2.
Siderite is FeCO₃ so S → 1.
Hence correct matching is P→3, Q→4, R→2, S→1,
so option (C).
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Introduction, ore, mineral
⏱ 2mℹ️ Source: QB
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