Danckwerts developed the ____________________ theory?
Danckwerts developed the ____________________ theory?
A. Penetration
B. Surface renewal
C. Film
D. None of these
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In case of a desorber (stripper), the
Question: In case of a desorber (stripper), the
[A].operating line always lies above the equilibrium curve. [B].
operating line always lies below the equilibrium curve. [C].
temperature remains unaffected. [D].
temperature always increases. Answer: Option B
Explanation:
No answer description available for this question.
Azeotropism for ethyl alcohol-water system disappears by_____________________?
Azeotropism for ethyl alcohol-water system disappears by_____________________?A. Increasing temperature
B. Decreasing pressure
C. Increasing pressure
D. No meansIn azeotropic mixture, the equilibrium vapour composition is
Question: In azeotropic mixture, the equilibrium vapour composition is
[A].more than liquid composition. [B].
less than liquid composition. [C].
same as liquid composition. [D].
independent of pressure. Answer: Option C
Explanation:
No answer description available for this question.
Packed column distillation is limited to the column _____________ metres?
Packed column distillation is limited to the column _____________ metres?A. Height < 6
B. Diameter < 0.6
C. Both A. & B.
D. Neither A. nor B.The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same system is_______________________?
The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same system is_______________________?A. 100
B. 10
C. 5
D. 1Steady state equimolal counter diffusion occurs in case of ____________________?
Steady state equimolal counter diffusion occurs in case of ____________________?A. Leaching
B. Absorption
C. Binary phase distillation
D. Liquid-liquid extraction