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Any redox reaction would occur spontaneo...

Any redox reaction would occur spontaneously, if:-

A

the free energy change `(DeltaG)` is negative

B

the `DeltaG^(@)` is positive

C

the cell at be e.m.f. `(E^(@))` is negative

D

the cell e.m.f. is positive

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The correct Answer is:
A, D
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GRB PUBLICATION-ELECTROCHEMISTY-Multiple objective type
  1. Which of the following statements is wrong about galvanic cells?

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  2. Given E(Ag^(+)//Ag)^(@)=0.80V, E(Mg^(2+)//Mg)^(@)=-2.37V, E(Cu^(2+...

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  3. Any redox reaction would occur spontaneously, if:-

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  4. Fe is reacted with 1.0M HCI.E^(@) for Fe//Fe^(2+) = +0.34 volt. The co...

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  5. Three moles of electrons are passed through three solutions in success...

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  6. On electrolysis in which of the following, O(2) would be liberated at ...

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  7. When a lead storage battery is discharged.

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  8. When a cleaned strip of zinc metal is placed in a solution of CuSO(4),...

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  9. During electrolysis of aqueous CuBr(2) using Pt electrode,

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  10. A current of 2.68 A is passed for 1.0 hour through an aqueous solution...

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  11. Mark out the correct statement(s).

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  12. Mark out the correct statement(s) regarding electrolytic molar conduct...

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  13. If same quantity of electricity is passed through three electrolytic c...

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  14. Which of the following statement(s) is/are correct?

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  15. The reaction (1)/(2)H(2)(g)+AgCl(s)hArrH^(+)(aq)+Cl^(-)(aq)+Ag(s) ...

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  16. Choose the correct satement(s).

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  17. M(s)rarrM^(n+)(aq)+ne^(-) Choose the correct statement(s).

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  18. During the working of a galvanic cell and with the passage of time.

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  19. Given that E(Fe^(2+)//Fe)^(.)=-0.44V,E(Fe^(3+)//Fe^(2+))^(@)=0.77V if...

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  20. In which of the following cell(s): E("cell")=E("cell")^(@)?

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