An aqueous solution containing one mole per litre of each Cu(NO3)2, AgNO3, Hg2(NO3)2 and Mg(NO3)2, is being electrolysed by using inert electrodes. The values of standard electrode potentials in volts (reduction potentials) are Ag/Ag+=+0.80, 2Hg/Hg2+2=+0.79, Cu/Cu2+=+0.34, Mg/Mg2+=−2.37 with increasing voltage, the sequence of deposition of metals on the cathode will be

An aqueous solution containing one mole per litre of each Cu(NO3)2, Ag

1.	An aqueous solution containing one mole per litre of each Cu(NO3)2, AgNO3, Hg2(NO3)2 and Mg(NO3)2, is being electrolysed by using inert electrodes. The values of standard electrode potentials in volts (reduction potentials) are Ag/Ag+=+0.80, 2Hg/Hg2+2=+0.79, Cu/Cu2+=+0.34, Mg/Mg2+=−2.37 with increasing voltage, the sequence of deposition of metals on the cathode will be
Answer» An aqueous solution containing one mole per litre of each $C u (N O_{3})_{2}, A g N O_{3}, H g_{2} (N O_{3})_{2}$ and $M g (N O_{3})_{2}$ , is being electrolysed by using inert electrodes. The values of standard electrode potentials in volts (reduction potentials) are $A g / A g^{+} = + 0.80, 2 H g / H g_{2}^{2 +} = + 0.79, C u / C u^{2 +} = + 0.34, M g / M g^{2 +} = - 2.37$ with increasing voltage, the sequence of deposition of metals on the cathode will be