A beaker contains an acidified copper sulphate solution. A copper plate and a carbon rod are kept in this copper sulphate solution. The copper plate is connected to the positive terminal of a battery whereas the carbon rod is connected to the negative terminal of the battery. What will you observe when electric current is passed through this setup for a considerable time?
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The rod of impure copper plate should be connected to the positive terminal of the battery. Because when electric current is passed through the copper sulphate solution it dissociate into copper and sulphate ions.
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Explanation:
The rod of impure copper plate should be connected to the positive terminal of the battery. Because when electric current is passed through the copper sulphate solution it dissociate into copper and sulphate ions.
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