Which of the following is true for elect...

Which of the following is true for electrolysis of copper sulphate solution ?

Cathode acts as electron acceptor

Anode acts as electron donor

Copper is deposited at cathode

Sulphate ions migrate towards anode

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The correct Answer is:

Cathode acts as electron door and anode acts as electron acceptor.

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The following questions refer to the electrolysis of copper sulphate solution using copper electrodes . Compare the change in the mass of the cathode with the change in the mass of the anode .

Select the correct answer from the list given in brackets : The ion which is discharged at the anode during the electrolysis of copper sulphate solutions using copper electrodes as anode and cathode. [Cu^(2+) , OH^(-) SO_(4)^(2-) , H^(+)]

The ion which is discharged at the anode during the electrolysis of copper sulphate solution using platinum electrode as anode and cathode [Cu^(2+) OH^(-),SO_(4)^(2-) H^(+)]

The ion which is discharged at the cathode during the electrolysis of copper sulphate solutions using copper electrodes an anode and cathode ?

What is the practical application of the electrolysis of copper sulphate solution ?

State one relevant observation for each of the following: At the Anode when aqueous copper sulphate solution is electrolysed using copper electrodes.

State the observations at the anode and at the cathode during the electrolysis of : copper sulphate solution using copper electrodes.

What change is noticed in the electrolyte ?During the electrolysis of copper (II) sulphate solution using platinum as cathode and carbon as anode:

The amount of electricity which release 2.0g of gold from a gold salt is same as that which dissolves 0.967g of copper anode during the electrolysis of copper sulphate solution. What is the oxidation number of gold in the gold ion ? (At mass of Cu=63.5,Au=197)

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