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The emf of a voltaic cell is negative. S...

The emf of a voltaic cell is negative. So oxidation and reduction process respecttively can be written at the :

A

LHE,RHE

B

RHE,LHE

C

Both(a)and(b)

D

None

Text Solution

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The correct Answer is:
B
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MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. Which is the correct representation for Nernst equation :

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  2. The factor temperature coefficient for emf is :

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  3. The emf of a voltaic cell is negative. So oxidation and reduction proc...

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  4. Silver from silver nitrate is deposited by copper, because :

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  5. Standard reduction potential for,Li^+Li, Zn^(2+) Zn, H^+ H2 and Ag^+ A...

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  6. Which one is correct:

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  7. An unit of charge is :

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  8. The standard reduction potential of some electrodes are,E°(K^(+) / K)=...

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  9. In galvanic cell,the salt bridge is used to:

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  10. A current of 2 ampere was passed through solution of CuSO4 and AgNO3 i...

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  11. The emf of the cell involving following changes Zn(s)+Ni^(2+)(1M)rarrZ...

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  12. A current of 2.6 ampere was passed through CuSO4 solution for 380 sec....

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  13. E^(@) values of Mg^(2+) //Mg is -2.37V, of Zn^(2+)//Zn is -0.76V and F...

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  14. On passing electricity through dilute H(2)SO(4) solution the amount o...

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  15. Passage of 96500 coulmb of electricity liberates…….. Litre of O2 at NT...

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  16. During electrolysis of an aqueous solution of Cu^(2+) sulphate , 0.635...

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  17. The number of electrons involved in redox reactions when 1 faraday of...

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  18. If Mg^(2+)+2e to Mg(s), E=-2.37V , Cu^(2+)+2e to Cu(s), E=.+0.34V ? Wr...

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  19. A certain quantity of electricity is passed through aqueous solution o...

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  20. Which of the following statement is wrong ?

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