The boiling point of a liquid can be increased by ______.

increasing the volume of liquid

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increasing the pressure on liquid

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adding ice to the liquid

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decreasing pressure on liquid

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Solution

The correct option is B
increasing the pressure on liquid

When the pressure has increased over the liquid, molecules which are trying to escape are pressed back into the liquid. Hence, the boiling point increases as the molecules would require more energy to escape.

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Similar questions

Based on the statements given here choose the correct answer.
(1) Boiling point of a liquid increases with increase in temperature.
(2) The volume of liquids increases on boiling and the vaporisation curve shows the variation of the boiling point of a liquid with pressure and expands the equilibrium state between liquid and vapour phase.

When I am increasing pressure the boiling point is increasing ,then when I am changing gas into liquid or liquid into solid under high pressure in low temperatures,what is the factor increasing or decreasing to turn it into a liquid or gas?

What is the effect of an increase in pressure on the boiling point of a liquid?

The boiling point of liquid increases with increase in pressure.

Q. On increasing the external pressure , the boiling point of liquid

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The boiling point of a liquid can be increased by ______.

The correct option is B increasing the pressure on liquid When the pressure has increased over the liquid, molecules which are trying to escape are pressed back into the liquid. Hence, the boiling point increases as the molecules would require more energy to escape.

The correct option is B
increasing the pressure on liquid

When the pressure has increased over the liquid, molecules which are trying to escape are pressed back into the liquid. Hence, the boiling point increases as the molecules would require more energy to escape.