Chromatography

Chromatography

12 Qs

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Chromatography

Chromatography

Assessment

Quiz

Chemistry

Practice Problem

Medium

Created by

sandra Powell

Used 6+ times

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12 questions

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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

2 mins • 1 pt

Media Image

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

red
orange
green
black

3.

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

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is chromatography?

A way to see pretty colors

A laboratory technique used to separate a mixture.

A form of distillation

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Two or more substances that are mixed together but not chemically combined create a...

solvent

compound

mixture

6.

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.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If a substance is not soluble in the solvent, what happens to the spot placed on the start line?

a) Dot moves to the top of the paper

b) Dot does not move at all

c) Dot moves to the left or right

d) Dot moves down to the bottom of the paper

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