A coalescer in a mixer-settler liquid-liquid extraction coloumn

Question: A coalescer in a mixer-settler liquid-liquid extraction coloumn
[A].

comprises of thin bed of substances of extended surface having high porosity.

[B].

helps in increasing the bubble size entering the settler.

[C].

helps in increasing the settling rate of the bubbles.

[D].

all ‘a’, ‘b’, & ‘c’.

Answer: Option D

Explanation:

No answer description available for this question.