In an electrolytic cell, the cathode provides electrons to
Correct answer: B. -ve ion
- A. +ve ion
- B. -ve ion
- C. Neutral atoms
- D. does not provide any electron
Explanation
Cathodes involve reduction, where electrons are accepted by positively charged cations, reducing their oxidation number.
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Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
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