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Why is the use of infrared analyzers limited when it comes to the analysis of inorganic compounds?(a) Slow response occurs(b) Less accurate results occur(c) Strong absorption of IR radiation by water(d) Small rangeI had been asked this question during an online interview.My question comes from Infrared Gas Analysers in portion Industrial Gas Analysers of Analytical Instrumentation

Answer»

Correct choice is (c) Strong absorption of IR RADIATION by water

The explanation is: The use of infrared analyzers is limited when it comes to the ANALYSIS of inorganic compounds because of the strong absorption of IR radiation by water. It is PARTICULARLY USED for ORGANIC compounds.



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