Question

Which technique from the given below will be apply to separate the mixture of talcum powder ,raisins and black pepper.

i.Sieving process with same pore size
ii.Sieving process with different pore size
iii.By sublimation
iv.By loading process​

Answer 1

Answer:

Loading process (in chemistry) is the process used to speed up the sedimentation process with the help of chemical called 'Alum'. ... The process of sedimentation is time consuming as the suspended particles take time to settle down to bottom. The process is sped up by the process called 'loading'

Explanation:

chromatography: Involves solvent separation on a solid medium.

distillation: Takes advantage of differences in boiling points.

evaporation: Removes a liquid from a solution to leave a solid material.

filtration: Separates solids of different sizes. References.