For ethanol-water system, the lowering of distillate quality from 95% to 92% will cause ____________________ plate requirement?

Related Mcqs:

The commonly used solvent in supercritical extraction is_____________________?

A. Methyl ethyl ketone B. Water C. Carbon tetrachloride D. Carbon dioxide...

In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of _______________ is zero?

A. Interface B. Gas phase C. Liquid phase D. All A , B. & C....

For a binary mixture with low relative volatility___________________?

A. Use steam distillation B. Use molecular distillation C. Use high pressure distillation D. An azeotrope may be formed during distillation...

The diffusivity D. in a binary gas mixture is related to the pressure (P) as___________________?

A. D ∝ P0.5 B. D ∝ 1/P0.5 C. D ∝ 1/P D. D ∝ 1/P1.5...

Pick out the wrong statement?

A. Change in barometric pressure does not affect the relative humidity B. In case of a packed tower, the operating velocity is about half of the flooding velocity, generally C. ‘Elution’ means the desorption of the adsorbed solute by a solvent D. The equilibrium moisture content of the solid can be reduced by increasing the … Pick out the wrong statement?Read More...