Q. Copper pyrites is concentrated by
A) Gravity method
B) Forth floatation process
C) Electromagnetic method
D) All of these
Explanation
The correct answer is Option B: Forth floatation process.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.