Class 6 Science Chapter 14 MCQ

Class 6 Science Chapter 14 MCQ (Multiple Choice Questions) of Water. Learn here the important questions from chapter 14 class 6th Science for the preparation of academic session 2020-2021 exams.

All the questions are answered with complete explanation. These objective questions with multiple answers will help you in preparing the concepts of the chapter Water of standard 6 Science.

Class 6 Science Chapter 14 MCQ Online Test for 2020-2021

Class: 6Science
Chapter: 14Water
Contents: MCQ with Answers and Explanation

Class 6 Science Chapter 14 MCQ Test with Answers


Which of the following statement is or are correct?

[A]. Water is used to generate electricity.
[B]. Water is used to keep things cool.
[C]. Water is used in industries for producing almost all the things that we use.
[D]. All the above

The process of condensation is the reverse of:

[A]. Evaporation
[B]. Transpiration
[C]. Freezing
[D]. Sublimation

Raman is doing his homework which is given by his teacher. Would you help him to choose the incorrect sentences?

[A]. Rainwater is the purest form of natural water.
[B]. The place where underground water comes out on the surface of earth on its own is called a spring.
[C]. More than one-thirds of the earth is covered with water.
[D]. The largest source of water on the earth our oceans.

Raju appeared in class test but he confused to know the incorrect statement. Would you help him to know that?

[A]. When water vapour is cooled, it condenses and changes into liquid water.
[B]. When water is heated, it evaporates and changes into water vapour.
[C]. When water is cooled too much, it freezes and changes into ice.
[D]. None of the above

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In the last year board examination, Rahul were asked a question where he had to choose the statement which was/were incorrect? Will you be able to answer this question?

[A]. The loss of water from plants as water vapour through the pores of their leaves is called transpiration.
[B]. Water vapour gets added to the air or atmosphere by the process of evaporation and transpiration.
[C]. The changing of water vapour into liquid water on cooling, is called condensation.
[D]. None of the above

Clouds are

[A]. Tiny drops of water floating in air
[B]. Mixture of dust and water vapour
[C]. Particles of water vapour
[D]. Rain drops in air

Wells are fed by

[A]. Pond water
[B]. Lake water
[C]. Rain water
[D]. Ground water

Plants regulate their temperature by:

[A]. Transpiration
[B]. Respiration
[C]. Photosynthesis
[D]. Perspiration

In which of the following does condensation of water vapour take place?

[A]. Breathing on to a mirror and heating and open beaker of water.
[B]. Heating and open beaker of water and leaving a glass of ice on the table.
[C]. Breathing on to a mirror and leaving a glass of ice on the table.
[D]. Leaving a glass of ice on the table and leaving a cup of water by the window.

Which of the following is a purest form of natural water?

[A]. Well water
[B]. Spring water
[C]. Rain water
[D]. River water

There are total of 100 MCQ questions covering the entire chapter 14 of class 6 science. These questions provide a perfect preparation for the exams. Just go through the chapter and once or twice practice these questions to be confident in all concepts of the chapter 14 water of standard vi.