InterviewSolution
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InterviewSolution
| 1. |
Given that, `Ni^(2+)//Ni=0.25 V, Cu^(2+)//Cu=0.34 V`, `Ag^(+)//Ag=0.80 V` and `Zn^(2+)//Zn=-0.76 V` Which of the following reaction under standard condition will not take place in the specified direction ?A. `Ni^(2+) (aq.)+Cu(s) rarr Ni(s) +Cu^(2+) (aq.)`B. `Cu(s)+2Ag^(+)(aq.) rarr Cu^(2+) (aq.)+2Ag(s)`C. `Cu(s)+2H^(+) (aq.) rarr Cu^(2+) (aq.)+H_(2)(g)`D. `Zn(s)+2H^(+)(aq.) rarr Zn^(2+) (aq.)+3H_(2)(g)` |
| Answer» Correct Answer - A::C::D | |