The interfacial area per unit volume of dispersion, in a gas-liquid co – McqOptions

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1.	The interfacial area per unit volume of dispersion, in a gas-liquid contactor, for fractional hold up of gas = 0.1 and gas bubble diameter = 0.5 mm is given by (in m2/m3)_________________?
A.	500
B.	1200
C.	900
D.	800
Answer» B. 1200

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