Home Chemistry Solution & Colligative Properties Lowering of Vapour Pressure At higher altitudes, water boils at temperat…
Chemistry Solution & Colligative Properties Lowering of Vapour Pressure Single Correct MCQ
Published on: August 11, 2026

At higher altitudes, water boils at temperature < 100ºC because

A
temperature of higher altitudes is low
B
atmospheric pressure is low
C
the proportion of heavy water increases
D
atmospheric pressure becomes more.

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The correct answer is:
B

Atmospheric pressure is low.

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