ElectrochemistryHard

Question

Given E^o_Ag⁺/Ag = 0.80V, E^o_Mg²⁺/Mg = - 2.37V, E^o_Cu²⁺/Cu = 0.34, E^o_Hg²⁺/Hg = 0.79 V.
Which of the following statements is/are correct

Options

A.AgNO₃ can be stored in copper vessel

B.Mg(NO₃)₂ can be stored in copper vessel

C.CuCl₂ can be stored in silver vessel

D.HgCl₂ can be stored in copper vessel

Solution

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

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