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Electrochemistry Test - 35
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Electrochemistry Test - 35
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  • Question 1/10
    4 / -1

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  • Question 2/10
    4 / -1

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  • Question 3/10
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    The EMF of the cell Ni|Ni2+ || Cu2+ |Cu is 0.59 volt. The standard electrode potential (reduction potential) of copper electrode is 0.34 volt. The standard electrode potential of nickel electrode will be
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  • Question 4/10
    4 / -1

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  • Question 5/10
    4 / -1
    The standard EMF for the cell reaction. Zn + Cu2+ → Cu + Zn2+ is 1.1 volt at 25oC. The EMF for the cell reaction, when 0.1 M Cu2+ and 0.1 M Zn2+ solutions are used , at 25oC is.
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  • Question 6/10
    4 / -1
    The potential of the cell containing two hydrogen electrodes as represented below

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  • Question 7/10
    4 / -1

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  • Question 8/10
    4 / -1
    What is the potential of half –cell consisting of zinc electrode in 0.01 m ZnSO4 solution at 25oC (E00x = 0.763 V)
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  • Question 9/10
    4 / -1
    The e.m.f of the following Daniell cell at 298 K is E1 Zn|ZnSO4 (0.01M)||CuSO4 (1.0M)|Cu. When the concentration of ZnSO4 is 1.0 M and that of CuSO4 is 0.01 M, the e.m.f changed to E2. What is the relationship between E1 and E2 ?
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  • Question 10/10
    4 / -1

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