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What is incorrect among the following st...

What is incorrect among the following statements regarding a galvanic call?

A

Decrease in electrical work is equal to decrease In free energy

B

Spontaneous redox reaction takes place

C

At equilibrium: `E_("cell")=0`

D

Greater the `E_("cell")^(0),` smaller the magnitude of equilibrium constant

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The correct Answer is:
D
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FIITJEE-ELECTROCHEMISTRY-Assignment Problems (Objective) Level-1
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  2. Stronger the oxidizing agent, greater is the

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  3. What is incorrect among the following statements regarding a galvanic ...

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  4. In a Galvanic cell involving the redox reaction: A^(2+)+ B((s)) Left...

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  5. How much will the reduction potential of a hydrogen electrode change w...

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  6. Passage of one ampere current through 0.1M NI(NO3)2 solution using Ni ...

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  7. The charge required for the oxidation of one mole Mn3O4 into MnO4^2- i...

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  8. The cost at 5 paise/KWH of operating an electric motor for 8 hours whi...

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  9. In the electroysis of an aqueous solution of NaOH, 2.8 litre of oxygen...

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  10. Lake Cayuga has a volume of water estimated to be 8.2 xx 10^(12)" Litr...

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  11. The standard electrode potential of Cu|Cu^(+2) is - 0.34 Volt. At what...

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  13. one gm metal M^(+2)was discharged by the passage of 1.81xx10^22 electr...

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  16. For the cell reaction, underset((C(1)))(Cu^(2+)) (aq.)+Zn(s) rarr un...

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  17. A hydrogen electrode placed in a buffec solution of CH3COONA and aceti...

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  18. The standard oxidation potentials of the electrodes Ag//Ag^(+), Sn//Sn...

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  19. A current is passed through 2 voltameters connected in series, The fir...

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