Question

ncrt class 9th cbse chemistry ans for Q. How are sol,solution and suspension different from each other ?

Answer 1

Answer:-

Solution is clear, particle size is less than 1 nm, solute is completely soluble in solvent. No effect of gravity.

Suspension is turbid, particles settle down after some time due to gravity. Particles insoluble in solvent. Large paticle size.

Sol is a type of colloid inn which dispersed phase is solid and dispersion media is liquid. Its particle size ranges from 1 nm to 1 micrometer. It is not clear (turbid), but it is stable and doesn't settle down. It scatters light (Tyndall effect).