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प्रश्न
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
The mesosphere in the atmosphere, contains most of the air, fit for respiration
पर्याय
True
False
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उत्तर
False.
Correct statement: The troposphere in the atmosphere, contains most of the air, fit for respiration.
संबंधित प्रश्न
Statement given below is incorrect. Write the correct statement :
Symbiotic bacteria are present in nodules of cereal plants such as wheat.
What is the significance of water vapour in air?
Statement given below is incorrect. Write the correct statement :
Potassium nitrate on strong heating decomposes into potassium nitrite and nitrogen gas.
Define the following:
Combustion.
Name three different appliances where air is utilized.
Name the following:
The main, rare (inert) gas present in air.
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
Air contains a small amount of CO2, Water vapour, and some other gases like ______, etc.
Give the components present in the air with a percentage?
Nitrogen is about two times more soluble in water than oxygen.
