Q. Find the sum of R and E if the sum of F and S is 80 kmol.

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Q. Find the process.

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Q. Find the rate of extract in mol/hr if

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Q. If the pure solvent is used, find the value of “ys” by analysing the below single stage extractor.
Where, F,S are feed and solvent

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Q. By analysing this extraction equilibrium triangle, find the solvent requirement range.

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Q. Find the mixture M in kg if R is 4 kg and E is 10 kg, where E is extract and R is raffinate.

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Q. Find the representation A for extraction process.

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Q. Find the representation X.

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Q. Differential contractors are continuous extractor.

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Q. The high density difference among the liquid in the extractor cause ________

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Q. Motivational force in a differential contractor is

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Q. Packed tower with ________ packing preferable for liquid extraction.

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Q. _____________ mixing is applicable for differential contractors.

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Q. If a system has low interfacial tension _________ extractor is preferred.

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Q. The extractor preferred for getting immediate dispersion after piping is ___________________

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Q. More than three stages of mixer settler attached to get _____________

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Q. If the holding time is more in a mixer then _______ will be poor.

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Q. The two liquids while mixing gets dispersed inside the mixer.

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Q. Line mixers are ________

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Q. The substance to get mixed enters into the mixer through.

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