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What is understood by hydrogenation?...

What is understood by hydrogenation?

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PRADEEP-ELECTROCHEMISTRY-ADDITIONAL QUESTIONS(SHORT ANSWER QUESTIONS)
  1. Write the functions of salt bridge in an electrochemical cell.

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  2. Explain difference between galvanic cell (Electrochemical cell) and El...

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  3. What is understood by hydrogenation?

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  4. What do you understand by the following? (i) negative standard elect...

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  5. (a) Standard reduction potentials of zinc and copper electrodes are -0...

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  6. Define electrode potentia., oxidation potential and reduction potentia...

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  7. Give three differences between e.m.f. and terminal potential differenc...

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  8. What iis electrochemical series ? How does it help in predicting wheth...

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  9. What is an electrochemical series? How does it help in calculating the...

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  10. Why blue colour of CuSO(4) solution gets discharged when zinc rod is d...

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  11. The cell reaction as written is spontaneous if the overall EMF of the ...

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  12. Daniell cell is a galvanic cell mae of zinc and copper electrodes (i...

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  13. Write Nernst equation for the general electrochemical change of the fo...

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  14. What is a concentration cell? Give one example. How is the emf of such...

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  15. How can Nernst equation be applied in calculating the equilibrium cons...

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  16. The correct relationship between Gibb's free energy change and the EMF...

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  17. Wha is menat by free energy of a system? How is it related to enthalpy...

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  18. Derive relationship between Gibbs energy and equilibrium constant of a...

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

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

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