Question

Which of the following is not an advantage of gas-solid chromatography?

a.

Increased column life

b.

Can be used for separation of rare gases

c.

Leads to semi-permanent retention of the analyte

d.

Ability to retain some components that cannot be easily retained by other gas chromatography method

Answer: (c).Leads to semi-permanent retention of the analyte

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Q. Which of the following is not an advantage of gas-solid chromatography?

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