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The value of reaction quotient Q for the...

The value of reaction quotient `Q` for the cell
`Zn(s)|Zn^(2+)(0.01M)||Ag^(o+)(1.25M)|Ag(s) is `

A

156

B

125

C

`1.25xx10^(-2)`

D

`6.40xx10^(-3)`

Text Solution

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The correct Answer is:
D
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MOTION-ELECTROCHEMISTRY-EXERCISE -1
  1. The cell reaction Zn+Cu^(2+)rarrZn^(2+)+Cu, is best represented by-

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  2. Consider a voltaic cell based on these half - cell reactions Ag^(+)(...

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  3. The value of reaction quotient Q for the cell Zn(s)|Zn^(2+)(0.01M)||...

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  4. Zn acts as sacrifical or cathodic protect iont to prevent rusting of i...

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  5. In electrochemical corrosion of metals, the metal undergoing corrosion...

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

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  8. One mole of electron passes through each of the solution of AgNO3, CuS...

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  9. Salts of A (atomic weight 7), B (atomic weight 27) and C (atomic weigh...

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  10. The density of Cu is 8.94 g cm^(-3). The quantity of electricity neede...

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  11. During electrolysis of an aqeous solution of sodium sulphate if 2.4 Lo...

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  12. What will happen during the electrolysis of aqu eous solution of CuSO(...

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

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  14. A solution of sodium sulphate in qater is electrolysed using inert ele...

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  15. When an aqueous solution of lithium chloride is electrolysed using gra...

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  16. A standard hydrogen electrode has zero electrode potential because :

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  17. The passage of current through a solution of certain electrolyte resul...

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  18. Passage of 96500 coulomb of electricity liberates …… litre of O2 at NT...

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  19. When an aqueous solution of H(2)SO(4) is electrolysed, the ion dischar...

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  20. 1 mole of Al is deposited by X coulomb of electricity passing through ...

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