Question

Classify the following into true solutions and colloidal solutions Ink, Salt solution, Starch solution, Blood, Sugar solution

Answer 1

Answer:

Salt solution and sugar solution are true solutions and ink,starch solution and blood are colloidal solutions

Answer 2

Salt & Sugar Solutions are True

Explanation:

• Off any two or more than two substances, when the solute which can be termed as dissolved particles (with particle size less than $10^-^9 m\ or\ 1\ nm$) then the mixture formed is called Homogeneous.

Whereas in comparison to it

• When the colloids/tiny particles or solute gets uniformly distributed in the liquid phase or solvent then the solution formed can be called as colloidal solutions.

Now,

• When the solute is not able to get dissolved but gets suspended in liquid, freely floating in the medium then it is termed as Suspension. eg. sugar in water

True solutions- Salt solution, Sugar solution.

Colloidal- Ink, Starch solution, Blood.