" 23.What is Tyndall effect? "

a) What is Tyndall effect? Give two examples for Tyndall effect.

Give some daily life experiences where you can observe "Tyndall effect". (OR) What is Tyndall effect ? Write any two applications of Tyndall effect.

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+)

(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 ?

(a) What are lyophilic and lyophobic sols ? Give one example for each. (b) What is Tyndall effect ?

What is Tyndall effect? Explain.

What is Tyndall effect? What is it due to?