Question

By which process the drugs from the blood are separated?

a.) Distillation
b.) Chromatography
c.) Sublimation
d.) Separating funnel

Answer 1

Hint: The process used to separate drugs from the blood should separate components from the reaction mixture i.e, solid phase or liquid phase. The process involves two phases - the mobile phase and the stationary phase.

Complete answer:
Distillation: It is defined as the process in which separation of components takes place on the basis of their boiling points is called distillation.
Chromatography: It is defined as the technique which is used for the separation of components of a mixture that are soluble in the same solvent. There are two phases in chromatography: the mobile phase and the stationary phase. The components of the mixture are adsorbed differently on the stationary phase, thus leading to their separation.
Sublimation: It is the process by which a solid phase can be converted directly into a gaseous phase without passing through an intermediate liquid phase.
Separating funnel: It is a device that separates two immiscible liquids.

Hence, from the above definitions, we can say that the process by which we can separate drugs from the blood s chromatography. Chromatography is the technique by which two components can be separated in the mobile and stationary phases.

Note: The possibility to make a mistake is that you may choose the option ${ A }$. But distillation is the process to separate volatile liquids while chromatography involves solvent separation on a solid medium. So, don’t confuse between them.