" What is Tyndall effect? "

(a) Write any two application of adsorption . (b) (i) What is 'Tyndall effect' ? (ii) In the coagulation of negative sol, arrange the following ions in ascending order of their flocculating power . Ba^2+Na+Al^3+ c) What is Heterogeneous catalysis ?

What is Tyndal effect ? Explain with diagram.

(a) Give any three differences between physical adsorption and chemical adsorption. (b) What is (i) Tyndall effect (ii) Peptisation ?

What is (i) Tyndall Effect. (ii) Peptisation.

What is meant by Tyndall effect? Illustrate diagramatically.

Explain what is meant by Tyndall effect ?

What are the conditions to be satisfied to exhibit Tyndall effect?