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प्रश्न
An aqueous solution of copper sulphate turns colourless on electrolysis.
Which of the following could be the electrodes?
P. anode: copper; cathode: copper
Q. anode: platinum; cathode: copper
R. anode: copper; cathode: platinum
विकल्प
Only P
Only Q
Only R
Both Q and R
MCQ
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उत्तर
Only Q
shaalaa.com
Electrodes
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
