Boiling is a rapid phenomenon.

MCQ

चूक किंवा बरोबर

True.

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Change of Liquid into Vapour State

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 6: Heat Transfer - Objective questions [पृष्ठ ११९]

पाठ 6 Heat Transfer
Objective questions | Q 1.06 | पृष्ठ ११९

Evaporation is rapid on a wet day.

Heat is ................... during boiling.

The rate of evaporation of a liquid increases when:

The boiling point of a liquid is increased by

Do all the molecules of a liquid take part in evaporation? If not, explain your answer.

Comment on the statement ‘evaporation is a surface phenomenon’.

Why is cooling produced when a liquid evaporates?

Give reason for the increase in rate of evaporation of a liquid when air is blown above the liquid.

How is the heat energy supplied to a liquid used during boiling at a fixed temperature?

Name two ways of change of liquid state to the vapour state and distinguish them.