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प्रश्न
Write ‘true’ or ‘false for the following;
Carbon dioxide is given out during photosynthesis
विकल्प
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 :
Oxygen : What is the percentage proportion of oxygen in air ? Why is oxygen called active air.
Classify Calcium oxide. Also give a balanced equation to prepare it.
Give a reason why nitrogen is filled in food packets and not oxygen.
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Carbon dioxide, water vapour and energy in the form of heat are evolved during respiration.
What happens if the percentage of oxygen in the air reaches to 70%?
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
What is the composition of air?
Air also contains a small amount of carbon-di-oxide, water vapour, and some other gases like argon,
How to show the presence of carbon-di-oxide in the air?
The solid form of CO2 is called dry ice which undergoes condensation.
