Purification Techniques

Purification Techniques

Professional Development

20 Qs

quiz-placeholder

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Purification Techniques

Purification Techniques

Assessment

Quiz

Education, Other

Professional Development

Medium

Created by

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).

Evaluate responses using AI:

OFF

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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