Which metal is the most abundant in the Earth’s crust?
ACalcium
BAluminum
CMagnesium
DIron
Explanation
• Aluminum is the third most abundant element in the Earth’s crust (about 8%).
• It is highly valued for its low density and resistance to corrosion.
• It is mainly produced from the ore bauxite.
Exam Relevance
- Topic: Competitive Exams
- Subtopic: FPSC/PPSC Past Papers

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