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Daniel cell is...

Daniel cell is __________

A

spontaneous

B

reversible

C

cannot be recharged

D

all of these

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CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. If a salt bridge is removed , between the two half-cells the voltage .

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  2. In th electrolysis mass of discharged ion is not propertional to

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  3. Daniel cell is

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  4. During electronation size of electrode

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  5. In the Nernst equation n is

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  6. Gibbs energy change is related to equilibruim constant by the equation

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  7. SHE is used as electrode

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  8. Which of the following is secondary voltaic cell?

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

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

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

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

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

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

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

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

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

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

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

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

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