1.
Which of the following is a non-metallic mineral?
A
Iron ore
B
Mica
C
Copper
D
Zinc
View Answer
Correct Answer: B — Mica
Explanation:
Mica is a non-metallic mineral widely used in electrical and electronic industries.
1 practice sets · Page 1 of 1
Which of the following is a non-metallic mineral?
Iron ore
Mica
Copper
Zinc
Correct Answer: B — Mica
Explanation:
Mica is a non-metallic mineral widely used in electrical and electronic industries.