Purification Techniques

Quiz
•
Education, Other
•
Professional Development
•
Medium
Reini Hj Bujang
Used 19+ times
FREE Resource
20 questions
Show all answers
1.
OPEN ENDED QUESTION
1 min • 5 pts
Name (real name so that I can identify you, e.g. Abbeysofea).
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2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A distillation process produces at least ___ output fractions.
one
two
three
four
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
One volatile distillate fraction (the ___ fraction), which has boiled and been separately captured as a vapor condensed to a liquid.
top
bottom
middle
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
One least volatile residue (the ___ fraction) that has not been separately captured as a condensed vapour.
top
bottom
middle
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The residue, concentrated in the least volatile components, is removed at the ___ of the column. The distillate, containing the most volatile components, is obtained at the ___.
increase, decrease
decrease, increase
top, bottom
bottom, top
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The reboiler heats the liquid at the bottom of the column, driving the ___ generated up the column.
vapour
residue
liquid
solid
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Any vapour reaching the top of the column (Overheads) is cooled and condensed in the ___.
Reboiler
Reflux
Condenser
Tank
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