Q. Consider the following statements about Mica:
1. It is produced from metallic minerals.
2. India has a near monopoly in the production of mica globally.
Which of the above given statements is/are correct?
Answer: B
Notes:
Explanation: Mineral Mica
- Mica is a naturally occurring non-metallic mineral that is based on a collection of silicates. It can withstand high voltage and has low power loss factor.
- It is used in toothpaste and cosmetics because of its glittery appearance. It also acts as a mild abrasive in toothpaste.
- India is one of the foremost suppliers of mica to the world. Mica-bearing igneous rocks occur in AP, Bihar, Jharkhand, Maharashtra, and Rajasthan.
- India has a near monopoly in the production of mica [60 % of world’s total]. Production decreased in recent times due to fall in demand in the international market. Fall in demand is due to better synthetic alternatives that are available.
Source: NCERT Class 12
