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At cathode, the electrolysis of aqueous ...

At cathode, the electrolysis of aqueous `Na_2SO_4` gives

A

Na

B

`H_2`

C

`SO_3`

D

`SO_2`

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The correct Answer is:
B
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AAKASH SERIES-ELECTROCHEMISTRY -LEVEL-I ( EXERCISE-I)
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  2. Aqueous solution of AgNO3 is electrolysed using inert electrodes. At t...

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  3. At cathode, the electrolysis of aqueous Na2SO4 gives

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  4. An aqueous solution containing one mole per litre of each Cu(NO3)2 , A...

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  5. The electrolysis of an aqueous solution of KNO3 between platinum elect...

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  6. According to Faraday's first Law of electrolysis mass of substance lib...

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  7. When the same charge is passed through the solutions of different elec...

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  8. According to 2nd law of Faraday's electrolysis the correct one is i...

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  9. One Faraday is equal to

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  10. One Faraday of electricity will liberate 1 gram atom of the metal from...

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  11. For the discharge of equal masses of the following ions, the number of...

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  12. The correct match is

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  13. Copper can be deposited from acidified copper sulphate and alkaline cu...

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  14. The correct match is

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  15. The minimum conductance in fused state is shown by

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  16. The ionic conductance of following cations in a given conc. is in the ...

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  17. The value of molar conductivity of HCl is greater than that of NaCl at...

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  18. (A) : The conductivity of an aqueous solution of NaCl is greater than ...

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  19. The unit of specific conductivity is

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  20. The unit of equivalent conductivity is

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