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प्रश्न
A jumbled word is given here. Write the correct form of the word.
CHARREGE
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उत्तर
RECHARGE
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संबंधित प्रश्न
Name the gas produced when chlorine is dissolved in water and exposed to sunlight.
Use of excessive .................... by farmers causes water pollution.
How are clouds formed?
State the importance of the solubility of CO2 and O2 in water.
Of the total water available on the earth, fresh water forms ______ percent.
Give a balanced equation for the following conversion:
Calcium sulphate in permanent hard water to calcium carbonate using sodium carbonate.
Explain the following observation:
Washing-soda become coated with a white powder when left exposed to the atmosphere.
State any two sources of water pollution.
Give the influence of pressure.
Select the correct word from the words in option to complete the sentence:
If pressure on the surface of water increases its boiling point ____ and freezing point ____.
Differentiate between the following:
Natural water and treated water
________ of water is in oceans and seas.
Water is colourless, odourless and _______.
Rivers from land, add minerals to seawater. Discuss how?
From where do the following usually get water? In which form is water present in them?
Plants
From where do the following usually get water? In which form is water present in them?
Aquifer
Why should we not throw cooking oil and fats down the drain?
Water in our tap comes from a ______.
Why is there a need for conserving water? Give two reasons.
