NCERT · Class 10 · Social Science · Geography: Minerals and Energy ResourcesWhich of the following is a non-metallic mineral?
Step-by-Step Solution
Limestone is a non-metallic mineral found in rocks composed of calcium carbonates or calcium and magnesium carbonates. It is the basic raw material for the cement industry.
Detailed Options Breakdown
Option : Iron ore / लोह अयस्क
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Minerals and Energy Resources.
Option 1: Manganese / मैंगनीज
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Minerals and Energy Resources.
Option 2: Limestone / चूना पत्थर (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Nickel / निकेल
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Minerals and Energy Resources.
💡 Study Guide: This question tests core syllabus concepts from Geography: Minerals and Energy Resources. For formulas, key summaries, and mock exam reference guides, read the full Geography: Minerals and Energy Resources Revision Notes.