EASY
7th Jammu and Kashmir Board
IMPORTANT
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Rainwater is the purest form of water.

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Important Questions on Water

EASY
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q III)
The solubility of gases in water increases with the increase in temperature.
EASY
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q III)
During the summer, the amount of oxygen dissolved in water is increased and fish die.
EASY
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q III)
Pure water tastes sweet.
EASY
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q III)
The use of fertilizers pollutes water.
EASY
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q III)
The ratio of oxygen to hydrogen in water is 2:1.
EASY
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q III)
The states of water are interchangeable. 
MEDIUM
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q IV
State any three physical properties of water.
MEDIUM
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 16 - Water>EXERCISES>Q IV
How will you determine the freezing point of water?