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In the galvanic cell, true statement...

In the galvanic cell, true statement

A

chemical reaction rpoduces electrical energy

B

electrical energy produces chemical reaction

C

reduction occurs at anode

D

oxidation occurs at cathode

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The correct Answer is:
A
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RESONANCE ENGLISH-ELECTROCHEMISRY-Exercise
  1. Calculate K(a) of acetic acid it its 0.05N solution has equivalent con...

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  2. The sp cond of a saturated solution of AgCI at 25^(@)C after substract...

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  3. In the galvanic cell, true statement

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  4. Which of the following statements is wrong about galvanic cells?

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  5. Which of the following is ( are ) function (s) of salt bridge ?

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  6. Salt bridge contains

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  7. E^(@) for F(2)+2e^(-) hArr 2F^(-) is 2.8V,E^(@) for (1)/(2)F+e^(-)=F...

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  8. Consider the cell potentials E(Mg^(2+)|Mg)^(0)=-2.37V and E(Fe^(3+)|Fe...

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  9. If a spoon of copper metal is placed in a solution of ferrous sulphate...

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  10. The position of some metals in the electrochemical series in decreasin...

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  11. Given : E^(c-).(Ag^(o+)|Ag)=0.80V, E^(c-).(Mg^(2+)|Mg)=-2.37V, E^(...

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  12. For Zn^(2+) //Zn, E^(@) =- 0.76, for Ag^(+)//Ag, E^(@) = +0.799V. The...

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  13. Standard electrode potential data is given below : Fe^(3+) (aq) + e ...

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  14. The electrode potential becomes equal to standard electrode potential ...

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  15. Given standard electrode potentials: Fe^(3+) +3e^(-) rarr Fe, E^(@) ...

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  16. Cu^(+) + e rarr Cu, E^(@) = X(1) volt, Cu^(2+) + 2e rarr Cu, E^(@) =...

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

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  18. KCl can be used in salt bridge as electrolyte in which of the followin...

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  19. A reaction : (1)/(2)H(2)(g)+AgCl(s)hArrH^(o+)(aq)+Cl^(Θ)(aq)+Ag(s) ...

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  20. Which of the followig statements about the spontaneous reaction occurr...

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