what happen at cathode when an electric current passed through an apveous solution of acid ?
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Oxidation is increase in oxidation number, which is caused by loss of electrons. ... Reduction is decrease gain in oxidation number which is caused by gain of electrons. Reduction occurs at the cathode.
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Oxidation is increase in oxidation number, which is caused by loss of electrons. ... Reduction is decrease gain in oxidation number which is caused by gain of electrons. Reduction occurs at the cathode..!!
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