Which of the following does not have a fixed melting point / boil… - Vidyadip

MCQ

Which of the following does not have a fixed melting point / boiling point?

A
Gold.
B
Ethanol.
✓
Air.
D
Oxygen.

✓

Answer

Correct option: C.

Air.

Air is a homogeneous mixture of different gases. Hence, it does not have a fixed melting or boiling point.

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