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Why does a mercury cell gives a constant...

Why does a mercury cell gives a constant voltage throughout its life?

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ASSAM ACADEMIC CENTRE-Electro Chemistry -Example
  1. What is the relationship between free energy change and emf of a cell?

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  2. What are secondary cell?

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  3. Why does a mercury cell gives a constant voltage throughout its life?

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  4. Write the name of the electrolyte used in (i) fuel cell (ii) mercury c...

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  5. What is Galvanization?

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  6. What is the effect of temperature on the electrical conditon of metall...

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  7. What is the effect of temperature on the electrical conditon of electr...

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  8. What is the effect of decreasing on the molar conductivity of a weak e...

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  9. Name the factors which affect electrical conductivity of electrolytes.

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  10. Express mathematically the relationship among the resistance(R ), spec...

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  11. Which solution will allow greater conductance of electrolyte, 1M NaCl ...

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  12. Why alternating current is used in place of direct current in measurin...

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  13. Which allotrope of carbon is used for making electrode?

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  14. Predict whether F2 and Na will react with one another. Given E(F2//F)^...

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  15. What is the effect of an increase in concentration of Zinc ions on the...

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  16. How can you increase the reduction potential of an electrode?

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  17. E^@ (reduction potential) of Cu and Zn are +0.34V and -0.77V respectiv...

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  18. Fe^(3+)+e rarr Fe^(2+)(aq), E^@ = -0.77V Write the reaction which coul...

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  19. Why is equilibrium constant K related to only E(cell)^@ and not E(cell...

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  20. What is fuel cell?

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