With lapse of time, the overhead composition of light component in case of batch distillation with constant reflux__________________?

Related Mcqs:

A natural draft cooling tower is filled with wooden grids, which covers about _________________ percent of the tower height?

A. 10-15 B. 30-40 C. 70-80 D. 90-100...

In triangular co-ordinates, the ternary composition point falls ___________________ of the triangle?

A. In the corners B. Inside C. On the sides D. None of these...

Polar organic compounds are normally used as separating agents for the azeotropic and extractive distillation. Which of the following is the most important factor to be considered for the choice of the separating agent for extractive distillation ?

A. Cost B. Availability C. Toxicity D. Selectivity...

The slope of 9-line is determined by the__________________?

A. Reflux ratio B. Plate efficiency to be achieved C. Thermal condition of the feed D. Relative volatility...

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___________________?

A. At ground level B. 2 metres above the ground C. 5 metres above ground D. 10 metres above ground...