Question

what is unsaturated​

Answer 1

• denoting fats containing a high proportion of fatty acid molecules with at least one double bond, considered to be healthier in the diet than saturated fats.

Answer 2

$\color{red}{hey \: mate}$

Unsaturated are those who have carbon–carbon double or triple bonds and therefore not containing the greatest possible number of hydrogen atoms.....

$\color{green}{and}$

An unsaturated solution is a chemical solution in which the solute concentration is lower than its equilibrium solubility. All of the solute dissolves in the solvent.