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A solution containing one mole per litre each of Cu(NO_(3))_(2),AgNO_(3),Hg_(2)(NO_(3))_(2),Mg(NO_(3))_(2) is being electrolyesd by using inert electrodes. The value of standard reduction potentials are Ag^(+)//Ag= +0.80V,Hg_(2)^(2+)//Hg=0.79V, Cu^(2+)// Cu=+0.34V,Mg^(2+)//Mg=-2.7V. with increasing voltage, the sequence of deposition of metals on the cathode will be: |
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Answer» AG,MGHG,CU |
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