Mass Transfer - Study Mode
[#286] Weight of 1 m 3 of humid air as compared to 1 m 3 of dry air, under the same conditions, is
Correct Answer
(A) Less
[#287] What is the reflux ratio at total reflux?
Correct Answer
(B) Infinity
[#288] The diffusivity (D) in a binary gas mixture is related to the pressure (P) as
Correct Answer
(C) $${ ext{D}} propto frac{1}{{ ext{P}}}$$
[#289] Which of the following same diameter columns gives lowest pressure drop per unit height?
Correct Answer
(C) Packed column (stacked)
[#290] Reverse osmosis is also called
Correct Answer
(D) Ultrafiltration