Question Details

Detailed explanation and options for the selected question.

What is the hardest naturally occurring mineral?

A. Quartz
B. Topaz
C. Corundum
D. Diamond

Explanation:

Diamond ranks 10 on the Mohs hardness scale, making it the hardest natural mineral. Quartz is 7, Topaz 8, Corundum 9.

Related Topics

Figurative Language (अलंकार)

Revision Notes

Who was Hidimba in the Mahabharata, and how did her encounter with Bhima unfold?

Revision Notes

Decoding UTC Offsets: UTC±hh:mm

Revision Notes

In the Mahabharata, who was Duryodhana and what drove his conflict with the Pandavas?

Revision Notes

अच्छा का विलोम शब्द

Revision Notes

Coordinated Universal Time vs. International Atomic Time

Revision Notes

Aizawl

Revision Notes

In the Ramayana, who was Tara, and how did her counsel influence the Vanara kingdom?

Revision Notes

उदार का विलोम शब्द

Revision Notes

Kochen–Specker Theorem

Revision Notes