Question

Which of the following mineral is available in the Nagaur district in significant amount?

1. Gypsum
2. Beryllium
3. Copper
4. Silver

Answer 1

Correct Answer - Option 1 : Gypsum

The correct answer is Gypsum.

• Gypsum is available in the Nagaur district in a significant amount.

• Nagaur is the fifth largest district in Rajasthan.
• Gypsum is composed of calcium sulphate (CaSO₄) and water (H₂O).
• Its chemical name is Calcium Sulphate Dihydrate (CaSO₄. 2H₂O).

• Beryllium is found in the Ajmer and Udaipur mines of Rajasthan.
• Copper is found in the Khetri copper belt in Rajasthan.
• Silver is found in Zawar mines in Udaipur.