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Which of the following is a special adsorbent used in gas-solid chromatography?

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in Analytical Instrumentation by (131k points)
Which of the following is a special adsorbent used in gas-solid chromatography?

(a) Molecular sieves

(b) Silica gel

(c) Alumina

(d) Starch

This question was posed to me in final exam.

My doubt stems from Gas Solid Chromatography in division Chromatography of Analytical Instrumentation

1 Answer

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Best answer
Right answer is (a) Molecular sieves

The best I can explain: Molecular sieves are a special adsorbent used in gas-solid chromatography. It is used in open tubular columns.

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