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Liquids in Liquids

The temperatu...

Question

The temperature and pressure at which ice, liquid. water and water vapour can exist together are ?

A

0^{o} C, 1 a t m

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B

2^{o} C, 4.7 a t m

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C

0^{o} C, 4.7 m m

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D

{- 2}^{o} C, 4.7 m m

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Solution

The correct option is C $0^{o} C, 4.7 m m$
The temperature and pressure at which ice, liquid, water and water vapour exist together at triple point of water.
Triple point of water is $0^{\circ} C a n d 4.7 m m$
Hence, Option "C" is the correct answer.

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