What is another name for the percolation method of extraction?

Mastering Percolation and Extraction Techniques in Chemistry

Interactive Video
•
Chemistry, Biology, Science
•
11th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sublimation
Distillation
Lixivation
Filtration
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which shape is generally preferred for a percolator?
Cylindrical
Rectangular
Conical
Spherical
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which force is primarily responsible for the movement of solvent in percolation?
Centrifugal force
Gravitational force
Magnetic force
Electrostatic force
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called when solvent enters the particles during percolation?
Exosmosis
Diffusion
Endosmosis
Osmosis
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be avoided when preparing crude material for imbibition?
Using polar solvents
Using very fine particles
Using non-polar solvents
Using large particles
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long should the crude material be left submerged in solvent during imbibition?
2 hours
8 hours
4 hours
6 hours
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During maceration, how long should the material be left to sit with the solvent?
36 hours
12 hours
24 hours
18 hours
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