Advertisements
Advertisements
प्रश्न
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
The percentage of carbon dioxide in the air is between 0.2 to 0.4%.
पर्याय
True
False
Advertisements
उत्तर
This statement is False.
संबंधित प्रश्न
Answer the question put against the following constituents of air :
Water vapours : Explain their role in modifying the earth’s climate.
Briefly state the importance of Nitrogen.
Fill in the blank
Aquatic plants and animals use _________ in water.
State the utility of oxygen for respiration in living organisms
Compare the three main components of air i.e. nitrogen, oxygen and carbon dioxide with reference to their density and solubility, nature and reactivity.
State four different properties of a compound and a mixture.
How will you prove that soil contains air in it?
Which gas in the atmosphere is essential for respiration?
Why does a lump of cotton wool shrink in water?
Write the reaction of carbon dioxide with lime water.
