Respond to the following question in detail.
Answer variants:
Neutralisation of charges helps particles come together
Process of making very fine particles combine to form larger clumps
Separation based on solubility of substances in water
A coagulant (like alum) is added to the mixture
The mixture is rotated rapidly in a centrifuge
Separation based on difference in densities using centrifugal force
Process of separating particles by spinning the mixture at high speed
Differentiate between coagulation and centrifugation 
 
Coagulation
 
i. Definition:
ii. Principle: 
iii. Process:
 
Centrifugation
 
i. Definition:
 ii. Principle:
 iii. Process: