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प्रश्न
Briefly state the importance of Carbon dioxide.
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उत्तर
Carbon-dioxide acts as a food for plants and in the regeneration of oxygen. It also helps in trapping heat radiations on earth.
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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.
Statement given below is incorrect. Write the correct statement :
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Classify Carbon monoxide. Also give a balanced equation to prepare it.
What are the two necessary conditions for rusting of iron?
Fill in the blanks
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Name the following:
The component of air which does not support combustion.
What is the source of carbon dioxide in air?
What is the composition of air?
Explain carbon dioxide and its uses.
Match the following:
| 1. | More industrial cities | a. | dust particles |
| 2. | Coastal areas | b. | Humidity |
| 3. | Rainy season | c. | Carbon dioxide |
| 4. | Windy places | d. | water vapour |
