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Why blue colour of CuSO4 solution fades ...

Why blue colour of `CuSO_4` solution fades when an iron rod is dipped into it ?

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USHA PUBLICATION-ELECTRO CHEMISTRY -EXERCISE
  1. Define electrochemical series ?

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  2. Write the cell reaction that occur during discharging of lead stoage b...

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  3. Why blue colour of CuSO4 solution fades when an iron rod is dipped int...

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  4. Between Na^+ and Li^+ what will have higher ionic conductance in their...

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  5. From Kohlrausch's law how can you find the degree of dissociation of a...

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  6. Explain, why NaCl can conduct electricity in molten state and not in s...

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  7. Explain, why sodium metal can't be obtained by the electrolysis of aqu...

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  8. Write the electrolytic products of CuSO4 solution using Cu-electrode.

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  9. What do you mean by equivalent conductance at infinite dilution ?

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  10. Write two applications of electrochemical series.

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  11. What is standard reduction potential ? Write the cell potential in ter...

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  12. What is the relationship between molar conductance and equivalent cond...

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  13. Represent in Cu-AgNO3 cell and write the net cell reaction.

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  14. Write the cell reactions in H2-O2 fuel cell.

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  15. Explain, why specific conductance decreases, while equivalent conducta...

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  16. Aqueous solution of NaOH and H2SO4 using Pt-electrodes produces same p...

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  17. What is difference between metallic conductor and electrolytic conduct...

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  18. Find the mole ratio of 'Cu' and 'Ag' deposited when same quantity of c...

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  19. 96500 coulomb charge deposits 108 gm silver considering the charge of ...

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  20. Find the number of atoms of ‘Ag’ deposited at the cathode from AgNO3 s...

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