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प्रश्न
Write ‘true’ or ‘false for the following;
Carbon dioxide is given out during photosynthesis
पर्याय
True
False
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उत्तर
False
Correct Statement: Oxygen is given out during photosynthesis.
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संबंधित प्रश्न
Answer the question put against the following constituents of air :
Carbon dioxide : “Although carbon dioxide plays no role in respiration, all life would come to an end if there is no carbon dioxide in air.” Support this statement with relevant facts.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
_______ gas is used for filling weather observation balloons.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphurUioxide gas, precipitation, helium
Solution of carbon dioxide in water is called _________ acid.
Tick (√) the most appropriate answer.
The presence of water vapour in air is essential for :
Write ‘True’ or ‘False’ in front of following statement.
The catalyst used in laboratory preparation of oxygen gas from hydrogen peroxide gas is magnesium oxide
Write fully balanced equation for the following :
CO2 + H2O →
Define the following:
Combustion.
State the full form of LPG and CNG? How are the two different in their composition?
How will you prove that air supports burning?
The main component of air is oxygen.
