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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
Tick (√) the most appropriate answer.
The humans pollute the air by :
What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.
What are fuels?
With the help of a labeled diagram, describe a simple experiment to show the presence of oxygen and nitrogen in air using a piece of white phosphorus.
State the utility of oxygen for respiration in plants
Write the percentage of the gases present in air.
______ is the active component of air.
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
A gas that neither burns nor supports burning is ______.
Match the following
| 1. | Oxygen | a. | Carbon dioxide |
| 2. | Azote | b. | Nitrogen |
| 3. | Solvay process | c. | Vital life |
| 4. | Gun powder | d. | No life |
