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Questions and Answers
What is the controlling factor in the rate of extraction?
What is the controlling factor in the rate of extraction?
Which method is used for leaching that involves the raw material forming a permeable bed through which the solvent percolates?
Which method is used for leaching that involves the raw material forming a permeable bed through which the solvent percolates?
What is an example of solid/liquid extraction mentioned in the text?
What is an example of solid/liquid extraction mentioned in the text?
What is leaching?
What is leaching?
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'Miscella' and 'marc' are terms associated with which process?
'Miscella' and 'marc' are terms associated with which process?
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What is the term used for the exhausted solids in the process of leaching?
What is the term used for the exhausted solids in the process of leaching?
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Which method of leaching involves the raw material forming a permeable bed through which the solvent percolates?
Which method of leaching involves the raw material forming a permeable bed through which the solvent percolates?
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What is leaching?
What is leaching?
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What is the controlling factor in the rate of extraction?
What is the controlling factor in the rate of extraction?
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'Miscella' and 'marc' are terms associated with which process?
'Miscella' and 'marc' are terms associated with which process?
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Study Notes
Leaching
- The controlling factor in the rate of extraction is the rate of diffusion of the solute from the solid to the solvent.
- Percolation is a method of leaching where the raw material forms a permeable bed through which the solvent percolates.
- An example of solid/liquid extraction is leaching, which involves the separation of a soluble substance from an insoluble solid.
- Leaching is a process of solid/liquid extraction, where a solute is extracted from a solid using a solvent.
- 'Miscella' and 'marc' are terms associated with the process of leaching.
- The term used for the exhausted solids in the process of leaching is 'marc'.
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Description
Test your knowledge on extraction methods with this lecture quiz. Topics include definition, types, methods, equipment, and factors affecting the extraction rate.
