The following are the advantages of the dropping mercury electrode except... It has a wide negative voltage scan range. It does not need to electroalyze all the analyte in the sample solution. It can refresh the surface of the working electrode. It uses mercury for the analysis.

Dropping mercury electrode is made from mercury. It is used in polarography.

Answered: The following are the advantages of the…

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter11: Dynamic Electrochemistry

Section: Chapter Questions

Problem 5P

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		It has a wide negative voltage scan range.
		It does not need to electroalyze all the analyte in the sample solution.
		It can refresh the surface of the working electrode.
		It uses mercury for the analysis.