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The sulphide ores of metals, which lie in the middle of activity series, are first converted to oxides. The necessary condition for this conversion is:
presence of high temperature
presence of high pressure
presence of excess air
absence of oxygen
presence of excess air
Practice and solve "The sulphide ores of metals, which lie in the middle of activity series, are first converted to oxid..." for General Science - Previous Year Paper 2024. The correct answer is Option C: presence of excess air. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The sulphide ores of metals, which lie in the middle of activity series, are first converted to oxid..." for General Science - Previous Year Paper 2024. The correct answer is Option C: presence of excess air. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.