Question:
Which form of electrochemical measurement does NOT involve electrolysis?
Which form of electrochemical measurement does NOT involve electrolysis?
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Potentiometry measures voltage without electrolysis, while other techniques involve current and electrolysis.
Updated On: Jun 12, 2025
- Potentiometry
- Voltammetry
- Coulometry
- Amperometry
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The Correct Option is A
Solution and Explanation
Potentiometry measures the potential (voltage) difference between two electrodes, without passing a current through the solution. It does not involve electrolysis, unlike voltammetry, coulometry, and amperometry, which all require current flow and involve electrolysis reactions.
Thus, the correct answer is (a) Potentiometry.
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