Choose the correct sequence of filtration processes used for sequential removal of particles from coarser (1 μm) to finer grain sizes.
A. Microfiltration
B. Ultrafiltration
C. Nanofiltration
D. Reverse Osmosis
Choose the correct answer from the options given below
1
D, C, B, A
2
A, B, C, D
3
D, C, A, B
4
A, B, D, C