Why lyophilic colloids are used as protective colloids?

What is a protective colloid?

All colloids

Assertion : Lyophilic colloids are called as reversible sols. Reason : Lyophilic sols are liquid loving. : If both (A) and (R) are correct, and (R) is the correct explanation of (A), If both (A) and (R) are correct, but (R) is not the correct explanation of (A), If (A) is correct, but (R) is incorrect, If (A) is incorrect, but (R) is correct

Assertion:Lyophilic colloids have a unique property of protecting lyophobic colloids. , Reason: Lyophilic colloids are extensively solvated.

Statement 1 : Lyophilic colloids have a unique property of protecting lyophobic colloids. Statement 2 : Lyophilic colloids are extensively solvated.

Lyophilic colloịds are also called reversible sols. Why?

Justify the use of gelatin as a protective colloid.

Illustrate the following with suitable example.Multimolecular colloids and macromolecular colloids.

Which of the following are method of purification of colloids containing soluble impurities?

Which of the following is an example of associated colloid