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In the electrolysis of a metal oxide, na...

In the electrolysis of a metal oxide, name a substance that helps to lower the melting point and to increase the conductivity.

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U-LIKE SERIES-ELECTROCHEMISTRY -CASE BASED/SOURCE-BASED INTEGRATED QUESTIONS (VERY SHORT ANSWER QUESTIONS (1 MARK EACH))
  1. How does cathodic protection of iron operate ?

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  2. Compute the charge on one mole of electrons.

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  3. Electrolysis of KBr (aq) gives Br(2) at anode but of KF (aq) does not ...

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  4. What are the advantages of using hydrogen as a fuel ?

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  5. Name the instrument used to measure conductance.

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  6. Name the cells that convert the energy of combustion of fuels into ele...

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  7. Name a secondary battery.

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  8. Give an example of primary cell.

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  9. Name a cell that is suitable for low current devices like hearing aids...

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  10. Give the percentage of sulphuric acid solution used in lead storage ba...

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  11. What is the amount of electricity required for the reduction of one mo...

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  12. Who gave the law of independent migration of ions ?

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  13. Name an inert electrode.

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  14. Name the term used for rusting of iron, tarnishing of silver and devel...

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  15. Name a chemical used to cover the surface to prevent corrosion

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  16. What is the efficiency of working of fuel cells ?

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  17. What kind of phenomenon is corrosion ?

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  18. In the electrolysis of a metal oxide, name a substance that helps to l...

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  19. Give an example of a weak electrolyte.

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  20. In the equation G^(@) = Rk, what is G^(@) ?

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