Arrangement of metals on the basis of their electrode potentials on standard hydrogen scale is called _.
Correct answer: D. Electrochemical series
- A. Reactivity series
- B. Potential difference
- C. Activated potential
- D. Electrochemical series
Explanation
Electrochemical series is a series in which elements are arranged in an increasing or decreasing order of their standard electrode potential. It is also called activity series of elements.
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About Electrochemistry
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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