Home › Everyday Science MCQs

By which process copper is refined ____?

✔ Correct Answer: A. Roasting

The correct answer to the question “By which process copper is refined ____?” is Roasting. This question belongs to Everyday Science. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.

Related MCQs

A convex mirror always ____ ?A lake starts freezing because of the cold atmosphere. It will first freezeA light year is a unit of ?A Lunar eclipse occurs when:A solar eclipse occurs when ____?

← Previous MCQNext MCQ →