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Give one word or phrase for the followin...

Give one word or phrase for the following:
Formation of ions from molecules.

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ICSE-ELECTROLYSIS-QUESTIONS FROM PREVIOUS ICSE BOARD PAPERS
  1. When fused lead bromide is electrolysed we observe: [A]a silver grey d...

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  2. The electrolyte used for electroplating an article with silver is :

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  3. Give one word or phrase for the following: Formation of ions from m...

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  4. Give one word or phrase for the following: Electrolytic deposition ...

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  5. State your observation in each of the following cases: At the cathode ...

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  6. Which electrode : anode or cathode is the oxidising electrode ? Why?

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  7. State one relevant observation for each of the following: At the Anode...

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  8. Give appropriate scientific reasons for the following statements : ...

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  9. Give appropriate scientific reasons for the following statements : ...

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  10. Differentiate between the terms strong electrolyte and weak electrolyt...

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  11. Complete the following table :

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  12. Write the equation of the reactions which take place at the cathode an...

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  13. The particles present in strong electrolytes are : (a) only molec...

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  14. Write equations for the reactions taking place at the two electrodes (...

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  15. Write equations for the reactions taking place at the two electrodes (...

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  16. Name the product formed at the anode during the electrolysis of acidif...

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  17. Name the metallic ions that should be present in the electrolyte when ...

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  18. Give reasons why : Sodium chloride will conduct electricity only in...

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  19. Give reasons why : In the electroplating of an article with silver,...

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  20. Give reasons why : Although copper is a good conductor of electrici...

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