JEE Main 2022 Chemistry question

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

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