Question

state observation at the anode when aqueous copper sulphate solution is electrolysed using copper electrodes

Answer 1

n here it is .....
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Answer 2

when copper sulphate is electrolysed usid copper anode the coper from anode gets diposited on the cathode because from the solution copper comes out as cu2+ and the copper from anode comes out and gets dissolve in the solution
therefore the colour of solution remains same
hope this would help you