Which metal is the most abundant in the Earth's crust? MCQ with Answer and Explanation

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Which metal is the most abundant in the Earth's crust?

A. Calcium

B. Aluminum

C. Copper

D. Iron

Answer: Option B

Solution (By JKSSB Mock Tests)

Aluminum is the most abundant metal in the Earth's crust, making up about 8% of the Earth's solid surface.

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