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Conductometric method is not very suitable for measuring traces of which of the following gases in ppb range?(a) H2S(b) SO2(c) NH3(d) COThe question was posed to me in a national level competition.Asked question is from Electrochemical Methods for Oxygen Analysis in section Industrial Gas Analysers of Analytical Instrumentation

Answer» RIGHT ANSWER is (d) CO

To elaborate: Conductometric method is not very suitable for MEASURING traces of CO. It is suitable for measuring traces of H2O.


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