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Aqueous NaCl solution is electrolyzed us...

Aqueous NaCl solution is electrolyzed using platinum electrodes. What is the product formed at cathode?

A

Na

B

`H_2`

C

`O_2`

D

`Cl_2`

Text Solution

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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. During the electrolysis of aqueous solution of the following, molarity...

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  3. Aqueous NaCl solution is electrolyzed using platinum electrodes. What ...

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  4. At anode in the electrolysis of fuscd sodium chloride

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  5. In electrolysis of NaCl when Pt electode is taken then H2 is liberated...

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  6. (A): Hydrogen gas always evolved only at cathode during electrolysis ...

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  7. Which of the following ions is discharged at the cathode when an aqueo...

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  8. During electrolysis of fused NaOH

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  9. Aqueous solution of AgNO3 is electrolysed using inert electrodes. At t...

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  10. At cathode, the electrolysis of aqueous Na2SO4 gives

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

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

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

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

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

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  16. One Faraday is equal to

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

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

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  19. The correct match is

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

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