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What happens when H(2)O(2) is treated w...

What happens when `H_(2)O_(2)` is treated with (i) Acidified potassium (ii) Lead sulphide.

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(i) `AlN + 3H_2 O to Al(OH)_3 + NH_3`
(ii) `CaC_2 + 2H_2 O to Ca(OH)_2 + C_2 H_2`
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MODERN PUBLICATION-HYDROGEN-REVISION EXERCISES (Short Answer Questions)
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  2. Complete the following reactions: (i) XeF2 + H2 to , (ii) XeF6 + Si...

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  3. What happens when H(2)O(2) is treated with (i) Acidified potassium (i...

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  4. The structure of hydrogen peroxide molecule is

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  5. Starting from sodium chloride, how will you proceed to prepare (i) sod...

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  6. Why is hydrogen peroxide stored in wax lined bottles?

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  7. Complete the following equations : (i) (NH4)2 S2 O8 + H2 O + MnSO4 r...

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  8. The structure of H2O2 is

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  9. What are metallic or interstitial hydrides? How do they differ from mo...

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  10. Describe some unusual properties of water.

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  11. How is heavy water prepared form normal water?

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  12. Write chemical reactions to show the amphoteric nature of water.

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  13. Hydrogen forms three types of bond in its compounds. Describe each typ...

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  14. Why conc. H2 SO4 cannot be used to dry hydrogen sulphide ?

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  15. What are advantages of using hydrogen as a fuel over gasoline or coal ...

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  16. What is heavy water ? How does it react with : (i) Sodium metal (i...

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  17. The isotopes of hydrogen are:

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  18. Give four uses of emulsion.

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  19. What happens when H(2)O(2) is treated with (i) Acidified potassium (i...

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  20. Hydrogen peroxide is

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