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Complete and balance the following chemi...

Complete and balance the following chemical reactions:
(i) `PbS(s) + H_(2)O_(2)(aq) to`
Classify the above into (a) hydrolysis (b) redox and (c ) hydration reactions.

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`PbS + 4 H_(2)O_(2) to PbSO_(4) + 2H_(2)O`
This reaction is redox reaction. Pbs is oxidised, `H_(2)O_(2)` is reduced.
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VGS PUBLICATION-BRILLIANT-HYDROGEN AND ITS COMPOUNDS -Long Answer Questions
  1. Write an essay on the commericial preparation of dihydrogen. Give bala...

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  2. Illustrate the chemistry of dihydrogen by its reaction with (i) N(2)

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  3. Illustrate the chemistry of dihydrogen by its reaction with (b) Meta...

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  4. Illustrate the chemistry of dihydrogen by its reaction with (c ) Org...

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  5. Explain, with suitable examples, the following: (i) Electron-deficie...

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  6. Explain, with suitable examples, the following: (ii) Electron - prec...

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  7. Explain, with suitable examples, the following: (iii) Electron-rich ...

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  8. Write in brief on (i) ionic hydrides

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  9. Write in brief on (ii) interstitial hydrides.

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  10. Explain any four of the chemical properties of water.

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  11. Explain the terms hard water and soft water. Write a note on the (i)...

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  12. Explain the terms hard water and soft water. Write a note on the (ii...

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  13. Write the chemical reaction to justify that hydrogen peroxide can func...

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  14. Complete and balance the following chemical reactions: (i) PbS(s) + ...

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  15. Complete and balance the following chemical reactions: (ii) MnO(4)^(...

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  16. Complete and balance the following chemical reactions: (iii) CaO(s) ...

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  17. Complete and balance the following chemical reactions: (iv) Ca(3)N(2...

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  18. Discuss, with relevant chemical equations, various methods of preparin...

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  19. In how many ways can you express the strength of H(2)O(2)? Calculate t...

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  20. Explain the structure of Hydrogen peroxide molecule.

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