(A) : Sulphide ores are concentrated by froth floatation process.(R) : – InterviewSolution

1.	(A) : Sulphide ores are concentrated by froth floatation process.(R) : Pine oil acts as a frothing agent in froth floatation process.
Answer» Both (A) and (R) are true and (R) is the CORRECT EXPLANATION of (A) Both (A) and (R) are true and (R) is not the correct explanationof (A) (A) is true but (R) is FALSE Both (A) and (R) are false Answer :B

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