Mass Transfer The operation involved when the soluble material is largely on the surface of an insoluble solid and is merely washed off by the solvent is called Elutriation or elution None of these Decoction Percolation Elutriation or elution None of these Decoction Percolation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient 'K' according to penetration theory varies with mass dif-fusivity as D1.5 1/D D D0.5 D1.5 1/D D D0.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In the layout plan for a vacuum distillation unit, operating at 60 mm Hg, supported by a barometric condenser, the appropriate place for the location of vacuum drum for collecting the distillate will be 5 metres above ground At ground level 2 metres above the ground 10 metres above ground 5 metres above ground At ground level 2 metres above the ground 10 metres above ground ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Leaching of coffee from coffee beans is done by Dilute H₂SO₄ (hot) Hexane Hot water Lime water Dilute H₂SO₄ (hot) Hexane Hot water Lime water ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in pressure, the relative volatility for a binary system Remains same Decreases Either A or B, depends on the system Increases Remains same Decreases Either A or B, depends on the system Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a single stage extraction process, 10 kg of pure solvent S (containing no solute A) is mixed with 30 kg of feed F containing A at a mass fraction xf = 0.2. The mixture splits into an extract phase E and a raf-finate phase R containing A at xB = 0.5 and xR = 0.05 respectively. The total mass of the extract phase is (in Kg) 6.89 8.25 8.89 10 6.89 8.25 8.89 10 ANSWER DOWNLOAD EXAMIANS APP