HARD
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The change in potential of the half-cell , when aqueous solution is diluted times at ?
(a)Increases by
(b)Decreases by
(c)Increases by
(d)Decreases by
(e)No change

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Important Questions on Electrochemistry
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when
Given:
The value of is -

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the emf of this Daniel cell is . When the concentration is changed to and that of changed to the emf changes to . From the following, which one is the relationship between and ? (Given, )

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The reducing power of the metals increases in the order:

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The emf of the cell is found to be at . The standard potential of half-reaction at will be:
(Given: at )

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Oxidizing power of the species will increase in the order:

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Given that,

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Based on the data given above, strongest oxidising agent will be:

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Given that,
The strongest oxidizing agent is

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(Given, at )

