General Principles and Processes of Isolation of Elements
ASSERTION: is concentrated by froth floatation method.
REASON: is the main ore of copper.
- If both assertion and reason are CORRECT, and reason is the CORRECT explanation of the assertion
- If both assertion and reason are CORRECT, but reason is NOT the CORRECT explanation of the assertion
- If assertion is CORRECT but reason is INCORRECT
- If assertion is INCORRECT but reason is CORRECT
Correct Answer: Option(b)
Solution: Chief ore of copper is copper pyrite (). It is a sulphide ore and sulphide ores are concentrated by froth flotation method.