Question

(v) Continuous extraction is used when the distribution ratio is ......
(a) high
(b) low
(c) moderately low
(d) moderately high
(vi) A solvent extraction in which two liquids move in annosite directions​

Answer 1

Answer:

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Explanation:

(v) Continuous extraction is used when the distribution ratio is low.

(vi) liquid-liquid extraction.

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Answer 2

The correct answer is option (v) (b) Low, (vi) Liquid- Liquid Extraction.

Explanation:

• Continuous extraction is used when the distribution ratio is Low.
• Continous Extraction is the extraction of solids by liquid that cycles continuously countercurrent to the material it is depleting of the sought value.
• A solvent extraction in which two liquids move in annosite directions​ is referred as Liquid- Liquid Extraction.
• A liquid–liquid extraction is considered as an important separation technique for environmental, clinical, and industrial laboratories.