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In which of the following cells with the...

In which of the following cells with the emf be independent of the activity of the chloride ions ?

A

`Zn|ZnCl_(2)(aq.)|Pt(Cl_(2))`

B

`Zn|ZnCl_(2)(aq.)||KCl(aq.)|AgCl(s), Ag(s)`

C

`Ag, AgCl(s)|KCl (aq.)|Pt(Cl_(2))`

D

`Hg, Hg_(2)Cl_(2)(s)|overset(*)(K)Cl(aq.)||AgNO_(3)(aq.)|Ag(s)`

Text Solution

Verified by Experts

The correct Answer is:
C
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OP TANDON-ELECTROCHEMISTRY-OBJECTIVE TYPE QUESTION (LEVEL -A)
  1. Conductivity (Unit Siemen's 'S') is directly proportional to area of t...

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  2. Zn+Cu^(2+)(aq)hArrCu+Zn^(2+)(aq). Reaction quotient is Q=([Zn^(2+)])...

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  3. In which of the following cells with the emf be independent of the act...

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  4. Standard electrode potential data are useful for understanding the sui...

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  5. The standard reduction potential E^(@), for the half reaction are : ...

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  6. In a galvanic cell, the electrons flow from :

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  7. The standard emf of a galvanic cell involving cell reaction with n = 2...

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  8. The emf of the cell, Zn|Zn^(2+) (0.01 M)||Fe^(2+) (0.001 M)|Fe at 29...

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  9. Consider the following E^o values : E^o Fe^(3+)//FE^(2+)o = + 0.77 ...

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  10. The highest electrical conductivity of the following aqueous solutions...

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  11. Aluminium oxide may be electrolysed at 1000^(@)C to furnish aluminium ...

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  12. During the process of electroytic refining of copper some metals prese...

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  13. How many coulombs of electricity are required for the reduction of 1 m...

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  14. The standard electrode potential a Ag^(+)//Ag is +0.80 V and of Cu^(2+...

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  15. The half-cell reaction for the corrosion, {:(2H^(+)+,(1)/(2)O(2)+2e^(-...

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  16. What is the cell reaction occurring in Daneill cell (galvanic cell) ?

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  17. What are the units of equivalent conductivity of a solution ?

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  18. The reduction potential values of M, N and O are +2.46 V, -1.13 V, -3....

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  19. The molar conductivities Lambda(NaOAc)^@ and Lambda(HCI)^@ at infinite...

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  20. The equivalent conductances at infinite dilution of HCl and NaCl are 4...

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