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JEE Main 2022 Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main 2022

Not in JEE Main or NEET syllabus

In the metallurgical extraction of copper, following reaction is used : FeO + . FeO and respectively are.

Answer: (4)

Solution

In the extraction of copper from copper pyrites the iron oxide FeO present is the impurity (gangue), and silica is

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Question ID VK-034842