At hill stations, the boiling point of water will be

Same as at sea level
Less than that at sea level
More than that at sea level
Equal to the melting point of ice
Less than that at sea level  The boiling point is the temperature at which the vapour pressure of the liquid equals the environmental pressure surrounding the liquid. Atmospheric pressure is due to air above any given point. The atmospheric pressure at high altitudes like hill station is less than at the sea level.Thus, vapour pressure will equal atmospheric pressure at a comparatively low temperature. Thus, the boiling point of water is reduced less than at sea level.

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