Question

Sample injection port must be maintained at a temperature at which rapid vapourisation occurs but thermal degradation does not occur.

(a) True

(b) False

The question was asked in a national level competition.

My question is from Gas Chromatography in section Chromatography of Analytical Instrumentation

Answer 1

The correct option is (a) True

The explanation: Sample injection port must be maintained at a temperature at which rapid vapourisation occurs but thermal degradation does not occur. The column is maintained at a different temperature.