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Define resistivity and conductivity....

Define resistivity and conductivity.

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R G PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. Given Fe^(2+)//Fe(s)=-0.44V,Ag^+//Ag(s)=+0.80V. Calculate total em...

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  2. The E(M^(2+)//M)^(Theta) for copper positive (+0.34V)It is only metal ...

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  3. Define resistivity and conductivity.

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  4. Write the SI unit of conductance and conductivity.

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  5. Give one example of semiconductor.

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  6. Define molar conductivity of an electrolytic solution. How does molar ...

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  7. Can you store copper sulphate solutions in a zinc pot?

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  8. Amount of charge carried by one mole electron is equal to

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  9. Two boxes of volume 1m^3 & 2m^3 respectively are filled with electroly...

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  10. Give one example each from 2-1,2-2 type electrolytes.

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  11. State Kohlrausch law of independent migration of ions.

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  12. Calculate the amount of electricity required to deposite 1 mol Cu atom...

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  13. Give two examples of metal which are extracted electrolytically.

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  14. What is a primary battery? Give one example.

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  15. What type of battery is used in invertors? Gived one example.

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  16. Write the overall reaction of a fuel cell.

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  17. Write the formula of rust.

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  18. Give one example each of the surface coating agent and sacrificial met...

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  19. Suggest a method to determine the conductance of water at infinite dil...

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  20. Why is a salt bridge not needed in a lead storage battery?

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