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Which of the following is secondary volt...

Which of the following is secondary voltaic cell?

A

Lead accumulator

B

Dry cell

C

Leclanche cell

D

Alkaline dry cell

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CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. Gibbs energy change is related to equilibruim constant by the equation

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  2. SHE is used as electrode

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  3. Which of the following is secondary voltaic cell?

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  4. Which of the following is cathode in lead storage battery?

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  5. When lead storage battery is charged it acts as………….

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  6. In dry cell, the container is made up of ……….. Metal.

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  7. The gas obtained at cathode during discharging of dry cell is ………..

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  8. H2-O2 fuel cells are used in space crafts for supply of ………. For astro...

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  9. The source of electrical energy on the Apollo space flights was ………

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  10. The approximate voltage of H2-O2 fuel cell is…………

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  11. If a metal ion is less easily reduced than a hydrogen ion, the electro...

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  12. When an aqueous solution of copper sulphate is electrolysed using copp...

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  13. Which of the following reactions would take place at the cathode durin...

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  14. In which of the following electrolysis, electrodes act as active elect...

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  15. When an aqueous solution of copper sulphate is electrolysed using copp...

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  16. Electrochemical equivalent of an element is .

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  17. On passing 3F electricity through three cells containing fused Na2CO3,...

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  18. How may coulombs of electricity are required for the oxidation of one ...

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  19. 1 coulomb of electricity produces m kg of a substance X. The electroch...

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  20. The net electric charge on DNA and histones is

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