Question

what are the chromatogram and retention time​

Answer 1

Explanation:

Chromatography is a laboratory technique for the separation of a mixture. The mixture is dissolved in a fluid called the mobile phase, which carries it through a system on which is fixed a material called the stationary phase. Retention time is the time that a solute spends in a column or it can be defined as the time spent in the stationary and mobile phases. The longer retention time depends on the interaction of the analyte with the stationary phase. The stronger the interaction, the more will be the interaction time.