Question

किन्में से कौन धातिक खनिज है ?
 

• A. लोहा
• B. मैंगनीज
• C. ताँबा
• D. इनमें से सभी

Hint:

Metals like iron, copper, and manganese are extracted from their respective ores and are essential for industrial applications.

Answer 1

The Correct Option is D

Step 1: Understanding the question.
This question is asking which of the options listed is a metallic ore. Metals are extracted from their ores, and the correct answer will refer to a metal-bearing mineral.
Step 2: Analyzing the options.
(A) लोहा: Correct — Iron ore is the source of iron, which is a metal.
(B) मैंगनीज: Correct — Manganese ore is used to produce manganese, a metal used in steel production.
(C) ताँबा: Correct — Copper is a metal extracted from its ore.
(D) इनमें से सभी: Correct — All of the options are metallic ores.
Step 3: Conclusion.
The correct answer is (D) इनमें से सभी, as all options represent metallic ores.