Which of the following is not a disadvantage of gas-solid chromatography?(a) Strong retention of polar solutes(b) Lifetime is short(c) Occurrence of catalytic changes(d) Cannot be used for very wide range of componentsThe question was asked in an interview for internship.My doubt stems from Gas Solid Chromatography topic in chapter Chromatography of Analytical Instrumentation

Which of the following is not a disadvantage of gas-solid chromatograp

1.	Which of the following is not a disadvantage of gas-solid chromatography?(a) Strong retention of polar solutes(b) Lifetime is short(c) Occurrence of catalytic changes(d) Cannot be used for very wide range of componentsThe question was asked in an interview for internship.My doubt stems from Gas Solid Chromatography topic in chapter Chromatography of Analytical Instrumentation
Answer» The CORRECT choice is (B) Lifetime is short The BEST I can explain: The lifetime of gas-solid chromatography is long. It can be used for geometrical ISOMERS.

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