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Write the unit of resistivity....

Write the unit of resistivity.

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USHA PUBLICATION-ELECTRO CHEMISTRY -EXERCISE
  1. By electrolysing a solution of dilute H2SO4 in presence of platinum el...

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  2. What is the ECE of Ag? (Atomic weight =108)

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  3. Write the unit of resistivity.

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  4. 1 Faraday of electricity is coulomb.

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  5. During discharging of lead storage battery which electrolyte is consum...

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  6. Write the relationship between cell potential and equilibrium constant...

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  7. How many moles of H2 will be liberated when 2 faradays of electricity ...

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  8. Write the Nernst equation for a half cell reaction.

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  9. In galvanized iron, the iron is coated with a layer of metal.

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  10. Name the chemical substances used for silver plating.

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  11. During electrolysis of molten calcium hydride H2 gas is liberated at.

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  12. What is electrolytic cell?

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  13. Write the electrolysis products of CuSO4 solution using Pt-electrode.

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  14. In the cell Zn//Zn^(2+)////Cu^(2+)//Cu, electrons flow from electrode...

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  15. Two metals A and B have E(RP)^0 = -0.76V and E(RP)^0 =+0.80V respectiv...

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  16. How many Faradays of charge are required to convert 1 mole Cr2O7^(2) t...

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  17. Define equivalent conductance of an electrolyte.

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  18. What is the charge carried by 1 mole nitride ion?

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  19. Write two factors influencing electrolytic conductance.

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  20. Write two applications of electrolysis.

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