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Step by step text solution for What is the chemical compostition of air ? by CHEMISTRY experts to help you in doubts & scoring excellent marks in Class 6 exams.
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MBD-AIR AROUND US-EXAMPLE
- What is the chemical compostition of air ?
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- Which gas in the amosphere is essential for repiration ?
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- How will you prove that air supports burning ?
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- How will you show that air is dissolved in water ?
02:54
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- Why does a lump of cotton wool shrink in water ?
02:23
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- The layer of air around the earth is known as ........... .
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- The component of air used by green plants to make their food is-
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- List five activities that are possible due to the presence of air .
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- How do plants and animnals help each other in the exchange of gases in...
02:51
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- What is air ?
02:06
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- Name two main gases of air.
02:11
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- What is simple composition of air?
02:27
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- Why is there rich amount of carbon dioxide near the surface of earth ?
02:39
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- What is smoke ?
02:28
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- What is atmosphere?
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- What is transpiration ?
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- What is wind - indicator ?
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- Which gas is used for combustion ?
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- Which gas we release during breathing ?
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- Which gas is used by plants for photosynthesis ?
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