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The standerd potential at `25^(@)` for the following Half rection is given : `Zn^(2+)+2e^(-)toZn,E^(@)=-0.762 V` `Mg^(2+)+2e^(-)toMg,E^(@)=-2.37 V` When Zinc dust is added to the solution of `MgCl_(2)`.A. `ZnCl_(2)` is formedB. Mg is percipitaedC. Zn dissolved in the solutionD. No reaction take place |
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Answer» Correct Answer - D |
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