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Give a brief account of the biological a...

Give a brief account of the biological and physiological effects of heavy water.

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ICSE-HYDROGEN-SHORT ANSWER TYPE QUESTIONS
  1. What is deuterolysis? Give two examples.

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  2. What do you understand by the exchange reactions of heavy water ? Give...

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

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  4. Mention some important uses of heavy water.

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  5. Explain, why water has high boiling and melting points as compared to ...

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  6. Give one reaction each to show that water can act as (i) an acid, ...

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  7. Give one reaction each to show that water can act as a base, .

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  8. Give one reaction each to show that water can act as (i) an acid, ...

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  9. Give one reaction each to show that water can act as a reducing agent...

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  10. Give one reaction each to show that water can act as a ligand.

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  11. How do water molecules get linked in different types of hydrates ?

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  12. Why does hard water not from lather with soap ?

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

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  14. How is an aqueous solution of hydrogen peroxide concehtrated to get 10...

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  15. What happens when hard water containing CaSO(4) is treated with calg...

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  16. What happens when ozone is passed in an aqueous solution of kl.

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  17. What happens when acidified ferrous sulphate solution is treated wit...

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  18. What happens when H(2)O(2) reacts with chlorine.

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  19. What happens when H(2)O(2) is treated with acidified potassium perm...

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  20. Distinguish clearly between hard and soft water

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