Question

filtration is a better method of separating insoluble solid component as compared to decantation why​

Answer 1

Explanation:

This is so because it can be used to separate even smaller solid particles, which may not completely settle down with sedimentation. 

Answer 2

Explanation:

because filter is remove smaller particle of impurities and sedimentation and decantation is remove larger solid impurities. so filtration is better that sedimentation and decantation.