Concentration of the copper ore is carried out by:

A ) calcination

B ) roasting

C ) froth flotation ✅

D ) distillation

Related Questions
  1. Which one of the following is used as jet fuel:
  2. Froth flotation process is used to concentrate:
  3. The nitrogen present in urea is used by plants to synthrsize:
  4. Concentration is a:
  5. Blonde hair contains compounds of:
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