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Sulphide ores are concentrated by froth floatation process.
Assertion: Sulphide ores are concentrated by froth floatation process.
Reason: Sulphide ores are wetted by pine oil forming the froth while impurities are vetted by water.
- (a)Both assertion and reason are correct and reason is the correct explanation of the assertion.
- (b)Both assertion and reason are correct but reason is not the correct explanation of the assertion.
- (c)Assertion is correct and the reason is wrong.
- (d)Both assertion and reason are wrong.
Answer
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From ISC 2022 Specimen Chemistry Paper 1, question 50.