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what is corrosion? Describe the role of ...

what is corrosion? Describe the role of zinc in cathodic protection of iron can we use tin in place of zinc ?Explain.

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MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. What are fuel cells ? Write the electrode reaction of a fuel cell whic...

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  2. The specific conductance of a 0.12N solution of an electrolyte is 2.4x...

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  3. what is corrosion? Describe the role of zinc in cathodic protection of...

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  4. How many grams of silver could be plated out on a shield by electrolys...

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  5. How much copper is deposited on the cathode if a current of 5 A is pas...

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  6. Explain why electrolysis of aqueous solution of NaCl gives H2 at catho...

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  7. calculate the minimum P.D. to reduce Al(2)O(3) 500°C. [Given ∆G=+960 ...

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  8. molar conductance of 1.5 M solution of an electrolyte is 138.9 S cm^(2...

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  9. write two differences between primary cells and secondary cells.

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  10. Write the cell reaction which occur in lead storage battery:(1) when t...

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  11. Iron does not rust when coating is broken in a galvanised iron pipe bu...

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  12. State two advantages of H(2) -O(2) fuel cell over ordinary cell.

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  13. Predict the products of electrolysis in each of the following ? A d...

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  14. State and explain Faraday’s laws of electrolysis.

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  15. State and explain Faraday's laws of electrolysis. How many grams of ch...

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  16. Define and explain electrochemical equivalent.How is it related with c...

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  17. Define electrochemical equivalent and chemical equivalent. How are th...

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  18. Define 'specific conductance' and 'equivalent conductance'. How are th...

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  19. A 0.1N solution of NaCl has a specific conductance of 0.00112 ohm^-1 c...

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  20. State and explain Kohlrausch's law of independeat migration of ions.

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