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What is calgon? What is its use?...

What is calgon? What is its use?

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MAXIMUM PUBLICATION-Hydrogen-EXERCISE
  1. What is heavy water? Mention one use of heavy water.

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  2. Explain why hydrogen peroxide is not stored in glass vessels.

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  3. What is calgon? What is its use?

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  4. Name the oxide of isotope of hydrogen used in nuclear reactor

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  5. What are cation exchange resins? What is their role in removing perman...

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  6. What is permuitit? How is it useful in removing permanent hardness of ...

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  7. Compare the structures of water and hydrogen peroxide.

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  8. Give the industrial method of preparation of H2O2

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  9. How is heavy water prepared?

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  10. How is pure de-mineralised water obtained?

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  11. Explain why hydrogen peroxide is stored in coloured plastic bottles.

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  12. Write any two uses of H2O2

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  13. A sample of hardwater was found to loose its hardness on boiling. Name...

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  14. Write the name and formula of four minerals which cause permanent hard...

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  15. What are electron deficient hydrides? Whether they behave as Lewis aci...

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  16. Certain samples of water do no produce easy lather with soap. What is ...

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  17. Certain samples of water do no produce easy lather with soap. Which ar...

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  18. Certain samples of water do no produce easy lather with soap. Suggest ...

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  19. Certain samples of water do no produce easy lather with soap. What are...

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  20. A list of compounds are given below: (H2O, HCI, CH4) Construct chemica...

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