Advertisements
Advertisements
प्रश्न
Cleaning of water is a process of removing ______.
Advertisements
उत्तर
Cleaning of water is a process of removing pollutants.
APPEARS IN
संबंधित प्रश्न
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ?
Give balanced chemical equation for the reaction of water with Sodium .
What are the main causes of water pollution ? How can it be controlled ?
Give one word for the following statement:
The gaseous form of water found in air .
How are natural springs of water formed ?
What are its causes and how can water pollution be controlled ?
Explain rain water harvesting.
How is rain produced?
State whether the given statement are true or false. If true, write the reason.
Ganga−Brahmaputra plain of India is an overpopulated region.
Identify A, B, C and D; first one is done for you.

What is the importance of dissolved impurities in water?
Give the importance of dissolved minerals & salts.
Complete the statement by filling the blank with the correct word from the option.
Solubility of most solids ___ with rise in temperature.
State the meaning of the term ‘water pollution’. State how you would find out, the different sources of pollution of water bodies in the locality.
State the causes of ‘eutrophication’.
What happens when a spoonful of sugar, sawdust, and soil are added to a glass of water?
37% of our brain‛s mass consists of water.
Why should we not throw cooking oil and fats down the drain?
What is water?
Dissolve two spoons of common salt in half a cup of water. Now if you want to get the salt back, what will you do?
