Define the following with a suitable example, of each :

(a) Coagulation

(b) Multimolecular colloid

(c) Gel

 

 

 

 
 
 
 
 

Answers (1)
S Sumit

(a) Coagulation: The process of aggregating together the colloidal particle so as to change them into large-sized particles which ultimately acts as a participant is called coagulation or precipitation.

(b) Multimolecular colloid: When on the dispersion of a substance in the dispersion medium, a large number of the atom or smaller molecules of the substance aggregate together to form species having the size in the colloidal range. The species thus formed are called multimolecular colloids.for eg. Sulphur sol.

(c) Gel: A colloid formed when a liquid is dispersed in the solid dispersion medium. 

For eg. Cheese,Butter, Jellies

Preparation Products

Knockout NEET Sept 2020

An exhaustive E-learning program for the complete preparation of NEET..

₹ 15999/- ₹ 6999/-
Buy Now
Rank Booster NEET 2020

This course will help student to be better prepared and study in the right direction for NEET..

₹ 9999/- ₹ 4999/-
Buy Now
Knockout JEE Main Sept 2020

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 12999/- ₹ 6999/-
Buy Now
Test Series NEET Sept 2020

Take chapter-wise, subject-wise and Complete syllabus mock tests and get in depth analysis of your test..

₹ 4999/- ₹ 2999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 11999/-
Buy Now
Exams
Articles
Questions