Which one among the following elements is known to be discovered the earliest?

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Which one among the following elements is known to be discovered the earliest?

This question was previously asked in

NDA 2 2025 GAT Question Paper (14-Sep-2025)

Copper

Gold

Oxygen

Uranium

The correct answer is

Copper

Correct Answer: (b) Copper

Explanation: Copper was one of the earliest metals known to humans, and its discovery dates back to ancient times.

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