Is it possible to know the size and shape of colloidal particles by using ultramicroscope?
Is it possible to know the size and shape of colloidal particles by using ultramicroscope ?
What is the main cause for charge on a colloidal solution ?
A detergent [C_12 H_2SO_(4)^(-) Na^(+)] solution becomes a colloidal sol at a conc. of 10^(-3)M on an average 10^13 colloidal particles are present in lmm what is the average no.of ions are contain in one colloidal particle (micelle) no.of ions 6 x 10^x . x is .......
(A) Colloidal particles show Brownian Movement (R ) Brownian movement arises because of the impact of the molecules of the dispersion medium with the colloidal particles.
Give two examples of colloidal solutions of liquids dispersed in solid. What is the name given to the colloidal solution ?
P : Particles in a true solution are less than 1 nm in diameter. Q: Particles in a colloidal solution are greater than 1 nm but lesser than 1000 nm in diameter.
(A)Colloidal solutions are stable but colloidal particles do not settle down (R ) Brownian movement counters the force of gravity actively on colloidal particles
NARENDRA AWASTHI-SURFACE CHEMISTRY-Level 3 - Assertion - Reason Type Questions