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KVPY Sample Paper KVPY Stream-SX Model Paper-23

  • question_answer
    For \[Z{{n}^{+2}}/Zn,\] \[E{}^\circ =-\,0.76\,V,\] for \[A{{g}^{+}}/Ag,\]\[E{}^\circ =0.799\,V.\] The correct statement is-

    A) the reaction Zn getting reduced Ag getting oxidized is spontaneous.

    B) Zn undergoes reduction and Ag is oxidized.

    C) Zn undergoes oxidation Ag+ gets reduced.

    D) No suitable answer.

    Correct Answer: C

    Solution :

    Lower S.R.P. containing ion can displace higher S.R.P. containing ion.


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