For the separation of which of the following substances, Gas-solid chromatography is being used?(a) Thermally stable organic components(b) Volatile organic components(c) Thermally stable inorganic components(d) Low molecular weight gaseous speciesI have been asked this question by my college professor while I was bunking the class.Query is from Gas Chromatography topic in chapter Chromatography of Analytical Instrumentation

For the separation of which of the following substances, Gas-solid chr

1.	For the separation of which of the following substances, Gas-solid chromatography is being used?(a) Thermally stable organic components(b) Volatile organic components(c) Thermally stable inorganic components(d) Low molecular weight gaseous speciesI have been asked this question by my college professor while I was bunking the class.Query is from Gas Chromatography topic in chapter Chromatography of Analytical Instrumentation
Answer» Right option is (d) LOW molecular WEIGHT gaseous SPECIES For explanation: Gas-solid chromatography is used for the separation of low molecular weight gaseous species. Its APPLICATION is limited because of semi-permanent retention of the analyte.

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