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Explain, why hydrogen peroxide is used f...

Explain, why hydrogen peroxide is used for restoring the colour of old lead paintings?

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ICSE-HYDROGEN-REVIEW EXERCISES
  1. How is heavy water prepared? Compare its physical properties with ...

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  2. What happens when heavy water reacts with Na

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  3. What happens when heavy water reacts with Al(4)C(3)

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  4. What happens when heavy water reacts with CaO

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  5. What happens when heavy water reacts with P(4)O(10)?

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  6. Give a brief account of the biological and physiological effects of he...

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  7. Mention some important uses of heavy water.

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  8. Describe the auto-oxidation process for the manufacture of H(2)O(2).

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  9. What happens when barium peroxide is treated with cold phosphoric ac...

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  10. What happens when a 50% cold solution of sulphuric acid is subjecte...

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  11. What happens when hydrogen peroxide is treated with potassium ferroc...

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  12. What happens when ferrous sulphate is treated with hydrogen peroxid...

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  13. How is a dilute solution of hydrogen peroxide concentrated?

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  14. Explain, why hydrogen peroxide is used for restoring the colour of old...

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  15. What do you understand by the volume strength of hydrogen peroxide sol...

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  16. Calculate the strength of a 40 volume hydrogen peroxide solution in gL...

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  17. Calculate the volume strength of an N/10H(2)O(2) solution.

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  18. Describe the structure of hydrogen peroxide.

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  19. Give a brief account of the oxidising, reducing and acidic nature of H...

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  20. Give the important uses of hydrogen peroxide.

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