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Silver -Silver Chloride electrodes are prepared by the process of ____________(a) centrifugation(b) etching(c) manually(d) electrolysisThe question was asked during an internship interview.My question is based upon Silver-Silver Chloride Electrodes topic in division Bioelectric Signal and Electrodes of Biomedical Instrumentation

Answer»

The correct choice is (d) ELECTROLYSIS

Explanation: Silver-Silver Chloride electrodes are NORMALLY prepared by electrolysis. Two silver discs are suspended in a saline solution. The positive pole of dc supply is CONNECTED to the disc to be chloride and the NEGATIVE pole goes to the other disc.



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