Eamcet Chemistry - 2 nd Year : Unit 6.1 ( General Principles of Metallurgy ) - General Principles of Metallurgy Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Chemistry
2 nd Year : Unit 6.1 ( General Principles of Metallurgy ) - General Principles of Metallurgy

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Which of the following factors is of no significance for roasting sulphide ores to the oxides and not directly?

A. Metal sulphides are thermodynamically more stable than CS₂

B. CO₂ is thermodynamically more stable than CS₂

C. Metal sulphides are less stable than the corresponding oxides

D. CO₂is more volatile than CS₂

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Chemistry 2 nd Year : Unit 6.1 ( General Principles of Metallurgy ) - General Principles of Metallurgy

Eamcet Chemistry
2 nd Year : Unit 6.1 ( General Principles of Metallurgy ) - General Principles of Metallurgy