Sedimentation techniques are particularly useful for the particle size ranging from ____________
(a) 50-10 µm
(b) 40-2 µm
(c) 100-50 µm
(d) 80-40µm
This question was addressed to me in class test.
This interesting question is from Particle Size Measurement topic in division Criteria of Purity and Characterisation of Materials of Engineering Chemistry I