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Write an example for electroplating....

Write an example for electroplating.

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V PUBLICATION-REACTIVITY SERIES AND ELECTROCHEMISTRY-QUESTION BANK
  1. Which product is obtain in the cathode during the electrolysis of NaCl...

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  2. When a Zn rod is dipped in CuSO4, the colour of the solution......

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  3. Write an example for electroplating.

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  4. The process of obtaining a coating of one metal over another metal usi...

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  5. The order of reactivity of some metais elements are given below. Na ...

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  6. Give reason for the following. a) Iron vessels are not used as boile...

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  7. Which metal amongcopper, aluminium and goldlooseits metalic luster at ...

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  8. Sodium chloride solution is electrolysed using platinum electrodes. ...

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  9. a) Which type of metal among the given metals is highly reactive with ...

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  10. a) Which type of energy change is occuring in an electrolytic cell? ...

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  11. A freshly cut piece of sodium when exposed to air for some time looses...

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  12. The reactivity series of a few metals are given below. Mg gt Zn gt Fe...

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  13. An experimental set up is made to compare the reactions of Mg, Zn and ...

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  14. The equation of reaction with CuSO4 solution and iron nail is given be...

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  15. Cut a small sodium metal plece into two watch it. a) What change oc...

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  16. a) What are the changes that can be observed with the iron rod and the...

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  17. 3: Observe the figure of the galvanic cell given below. a) Find A an...

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  18. Aqueous solution of sodium chloride is electrolyzed using platinum.ele...

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  19. Answer to the following questions after analysing the picture. (hint:...

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  20. a) What are the products obtained at anode and cathode during the elec...

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