BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Vacuum distillation is preferred when liquids have high boiling point at atmospheric pressure or solutions contain thermolabile substances.

Detailed explanation-2: -Vacuum distillation is ideal for separating mixtures of liquids with very high boiling points.

Detailed explanation-3: -Vacuum distillation is an important process in the chemical and pharmaceutical industry. But it is employed in many other sectors, too. For example, in beverage and food production to extract plant essences, or to separate long-chain hydrocarbons in oil refineries.

Detailed explanation-4: -Vacuum distillation is the process of lowering the pressure in the column above the solvent to less than the vapor pressure of the mixture, creating a vacuum, and causing the elements with lower vapor pressures to evaporate off.