The block diagram of series mode analyser of NO and NO2 is given below. Identify the unmarked procedure.(a) Oxidiser(b) Reducer(c) Filter(d) NO AnalyserI got this question by my college director while I was bunking the class.My question is taken from NO2 Analyser topic in division Industrial Gas Analysers of Analytical Instrumentation

The block diagram of series mode analyser of NO and NO2 is given below

1.	The block diagram of series mode analyser of NO and NO2 is given below. Identify the unmarked procedure.(a) Oxidiser(b) Reducer(c) Filter(d) NO AnalyserI got this question by my college director while I was bunking the class.My question is taken from NO2 Analyser topic in division Industrial Gas Analysers of Analytical Instrumentation
Answer» The correct answer is (a) OXIDISER Easiest EXPLANATION: The unmarked PROCEDURE is NO to NO2 oxidiser. NO2 is then ANALYSED by NO2 analyser.

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