Forensics Chromatography/Impressions TEST

Forensics Chromatography/Impressions TEST

10th - 12th Grade

•

36 Qs

quiz-placeholder

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Forensics Chromatography/Impressions TEST

Forensics Chromatography/Impressions TEST

Assessment

Quiz

•

Science

•

10th - 12th Grade

•

Easy

Created by

Allyson Watson

Used 8+ times

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36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Ink can be separated by a method of -----------------------------------------------

distillation

filtration

chromatography

sedimentation

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

chromatography separates the mixture of dyes on the basis of their ----------------------------

density
solubility
gravity
boiling point

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

On the chromatogram given -------------- is mixture.

red
orange
green
black

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A pure substance shows ------------------ spot on chromatogram

0

1

2

3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The substance in the mixture that has the greatest affinity for the stationary phase will travel

fastest
slowest

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A substance is soluble if it can be dissolved.


In paper chromatography, the most soluble solute _____________________ .

does not move from the start point

stays closest to the start point

travels furthest away from the start point

can be found in the middle of the chromatogram

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which plant species has plant pigments most similar to those in A?

B
C
D

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