Related Questions

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
For separating small pieces of metal from engine oil of a car, the best separating technique is the
A Chromatography
B Evaporation
C Filtration
D Fractional distillation
__________ diffusion is used for separating the isotopes of methane.
A Thermal
B Pressure
C Concentration
D Force
__________ extractor uses centrifugal force for separating the two phases.
A Treybal
B Schiebel
C Podbielniak
D None of these
Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the
A Elimination of solvent drying facility
B Higher nitration temperature
C Lower solvent dilution ratio
D All of the above
Cyclones are used primarily for separating
A Solids
B Solids from fluids
C Liquids
D Solids from solids
Tabling process used for separating two materials of different densities by passing the dilute pulp over a table/deck, which is inclined from the horizontal surface at an angle of about
A 1 to 2°
B 2 to 5°
C 5 to 10°
D 10 to 15°
The waterway separating India and Sri Lanka is -----
A Strait of Gibralter
B Suez Canal
C Palk Strait
D St. Georges Channel
The most common process of separating the many compounds present in crude petroleum is by-
A Distillation
B Synthesis
C Fermentation
D Galvanization
A discerning publishing agent can _____ promising material from a mass of submission, separating the good from the bad.
A Supplant
B dramatize
C finagle
D winnow

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