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Redox Reactions

Short Answer Type

41. What is voltaic cell?

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42.

What is redox couple?

315 Views

43. Can we use KCl as an electrolyte in the following cell Cu|Cu²⁺ || Ag⁺|Ag ?

KCl cannot be used in the salt bridge in the given cell because it will undergo a chemical reaction with Ag⁺ ions to form a precipitate of AgCl.

572 Views

44.

Name the electrodes on which the following reactions take place:
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45.

What is the reference electrode in determining standard electrode potential?

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46.

What is the function of platinised platinum in the standard hydrogen electrode?

148 Views

47.

What is the standard reduction potential of a hydrogen electrode?

117 Views

48.

What is electrode potential of a hydrogen electrode?

153 Views

49.

If E° for the reaction
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