51. Relative volatility does not change appreciably with the change in
52. Leaching of sugar from sugar beets is done by
53. In extraction, as the temperature increases, the area of hetrogeneity (area covered by binodal curve)
54. For the gas absorption, the height of a transfer unit, based on the gas phase is given by (G: superficial molar gas velocity, L: superficial molar liquid velocity, FG: mass transfer co-efficient, mols/m2, a: in-terfacial area per unit volume of tower)
55. In distillation column design, the McCabe-Thiele procedure is inadequate and a Ponchan-Savarit procedure is needed, when
56. Cox chart is useful in the design of
57. The Schmidt number which is defined as, μ/ρ D, is the ratio of the
58. In a packed tower, the value of HETP equals HTUOG, when the equilibrium and the operating lines are (where, HETP = height equivalant to a theoretical plate HTUOG = overall gas phase height of a transfer unit)
59. The film penetration model of mass transfer was enunciated by
60. Penetration model (theory) for mass transfer was enunciated by
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