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The approximate time duration in hours t...

The approximate time duration in hours to electropole 30 g of calcium from molten calcium chloride using a current a 5 amp is

A

8

B

80

C

10

D

16

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MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
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  2. Which of the following cannot be expressed as N m^(-2) ?

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  3. The approximate time duration in hours to electropole 30 g of calcium ...

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  8. A current strength of 9.65 amperes is passed through excess fused AlCl...

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  10. The quantity of electricity needed to separately electrolysis 1 M solu...

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  16. Which among the following solution is NOT used determination of the ce...

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  17. The ratio of specific charge of a proton and an alpha-particle is :

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

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  19. True or false: In an electrolytic cell reduction occurs at cathode.

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  20. In the lead acid battery during charging the cathode reaction is

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