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What are the uses of the various gases i...

What are the uses of the various gases in air?

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Nitrogen helps in synthesis of proteins it also helps in production of ammonia and in airtight packaging of the food stuffs oxygen is essential for combustion(burning) and respiration carbon dioxide is necessary for photosynthesis and is also used in fire extinguishers different inert gases have specific use for each of them.
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NAVNEET PUBLICATION-PROPERTIES OF NATURAL RESOURCES-QUESTION BANK
  1. Which are the gases present in air? Why is air called a homogenous mix...

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  2. What are the uses of the various gases in air?

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  3. What are the states in which water is found?

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  4. What is meant by soil? How is soil formed?

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  5. What are the ingredients of soil?

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  6. Fill in the blanks with the appropriate term: The capacity of air to h...

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  7. Fill in the blanks with the appropriate term: Water does not have a bu...

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  8. Fill in the blanks with the appropriate term: While freezing.the of wa...

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  9. Fill in the blanks with the appropriate term: soil has ph 7.

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  10. Fill in the blanks with the appropriate term: Thepressure is the same ...

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  11. Fill in the blanks with the appropriate term: soil has ph 7.

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  12. State whether the following statements are true or false: Sandy soil h...

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  13. State whether the following statements are true or false: Sea water is...

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  14. State whether the following statements are true or false: The substanc...

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  15. State whether the following statements are true or false: The pressure...

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  16. State whether the following statements are true or false: The atmosphe...

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  17. State whether the following statements are true or false: The level of...

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  18. With whom should I pair up?

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  19. With whom should I pair up?

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  20. With whom should I pair up?

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