Chromatography and Bonding
Quiz
•
Chemistry
•
10th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Inks can be separated by the method of ________.
distillation
filtration
chromatography
sedimentation
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Chromatography separates mixture of dyes on the basis of their _________.
density
polarity (solubility)
gravity
boiling point
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Why is chromatography useful?
It can be used as medicine.
It can be used for finding clues at a crime scene.
It can be used to make bombs.
It can reduce the lack of food and water.
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The diagram shows the chromatogram for three different colored dyes and that for a brown marker. What dye(s) are contained in the marker's ink?
purple and green
purple and yellow
purple only
green and yellow
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Based on the chromatogram, which ink is a mixture of different pigments?
red
orange
green
black
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A pure substance will have ____ spot(s) on a chromatogram
0
1
2
3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
This chromatogram shows five commercial dyes (X, P, Q, R and S). The pigment in dye Q Is known to cause cancer. Which dye(s) is/are safe for use?
P only
S only
P and S
P and X
Tags
NGSS.HS-PS1-2
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