Kerala State PSC Exam Model Paper 1

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Question : 38 of 100

Marks: +1, -0

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

helps in increasing the bubble size entering the settler.
comprises of thin bed of substances of extended surface having high porosity.
all \'a\', \'b\', & \'c\'.
helps in increasing the settling rate of the bubbles.

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