Activators are those chemicals which help buoying up one mineral in preference to the other in the froth floatation process. Which of the following is an activator ? | MCQ Hive

Chemical Engineering

Q Activators are those chemicals which help buoying up one mineral in preference to the other in the froth floatation process. Which of the following is an activator ?

A A. Cresylic acid
B B. Copper sulphate
C C. Calcium carbonate
D D. Sodium carbonate

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