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Draw a neat and labelled diagram for H(2...

Draw a neat and labelled diagram for `H_(2)-O_(2)` fuel cell. Write the reaction which occurs at cathode of the cell.

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PRADEEP-ELECTROCHEMISTRY-ADDITIONAL QUESTIONS(SHORT ANSWER QUESTIONS)
  1. Derive relationship between Gibbs energy and equilibrium constant of a...

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  2. (a). Explain why electrolysis of an aqueous solution of NaCl gives H(2...

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  3. Draw a neat and labelled diagram for H(2)-O(2) fuel cell. Write the re...

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  4. Write the name of the cell which is generally used in hearing aids. Wr...

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  5. What type of a battery is lead storage battery? Write the anode and th...

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  6. Give following information about 'Nickel-Cadmium storage cell': (i) ...

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  7. What is mercury cel? Give the electrode reaction?

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  8. What is an electric cell ? What is a primary and a secondary cell ?

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  9. Which of the following reactions occurs at the anode during the rechar...

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  10. What is the basis of working of a fuel cell?

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  11. EMF of an H(2)-O(2) fuel cell

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  12. What is a fuel cell ? Write its one advantage over other ordinary cell...

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  13. From the given cells : Answer the following : (i) Which cell ...

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  14. What do you understand by corrosion? Give one example of corrosion.

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  15. Name the following: Metal used to galvanise iron to protect it from...

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  16. What is corrosion? Explain any four factors affecting corrosion.

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  17. Explain any three methods used for preventing Corrosion of metals?

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  18. Rusting of Fe is quicker in saline water than in ordinary water.

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  19. Which metals can be used in the cathodic protection of Fe against rust...

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  20. Why does not iron rust even if zinc coating is broken in a galvanised ...

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