Q
A coalescer in a mixer-settler liquid-liquid extraction column______________________?
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A
A. Comprises of thin bed of substances of extended surface having high porosity
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B
B. Helps in increasing the bubble size entering the settler
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C
C. Helps in increasing the settling rate of the bubbles
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D
D. All ‘a’, ‘b’, & ‘c’
Correct Answer:
D. D. All ‘a’, ‘b’, & ‘c’
