Which of these metals do not corrode? - Vidyadip

MCQ

Which of these metals do not corrode?

A
Lead
B
Copper
✓
Platinum
D
Silver

✓

Answer

Correct option: C.

Platinum

Corrosion is a process through which metals in manufactured states return to their natural oxidation states. This process is a reduction$-$oxidation reaction in which the metal is being oxidized by its surroundings, often the oxygen in air. As platinum is least reactive so it will not corrode.

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