Which State is the sole holder of the country's perlite resources?
Show answer & explanation
Correct answer: A
Explanation
Correct Answer: Option 1 (Gujarat)
Explanation:
Gujarat is the sole holder of perlite resources in India. Perlite is a naturally occurring 'glass-like' volcanic rock with a high water content. When heated to very high temperatures, it expands 4 to 20 times its original volume.
Additional Facts
Key Area: Perlite deposits in Gujarat are primarily found in the Osham Hills in Rajkot district.
Uses: It is used in horticulture (to retain soil moisture), construction (as a lightweight concrete), and as an industrial filter.
Properties: When heated, it forms a white 'popcorn'-like appearance, which is very light and porous.
Possible Questions for the Upcoming Exam
Which state is the largest producer of asbestos in India? (Answer: Rajasthan)
Which state is the largest producer of manganese?
(Answer: Madhya Pradesh)
The Ankleshwar region of Gujarat is famous for the production of what?
(Answer: Petroleum/Mineral Oil)