Rf Chromatography

Quiz
•
Chemistry
•
9th Grade
•
Hard
Charles Martinez
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ink can be separated by ____________________ .
distillation
filtration
chromatography
sedimentation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The chromatogram shows that the -------------- spot is a mixture.
red
orange
green
black
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A pure substance shows ------------------ spot on chromatogram.
no
one
two
three
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The diagram below shows a chromatogram obtained when a sample X was analysed together with four other known dyes P, Q, R and S. Dye Q was known to cause cancer. Which of the following dye(s) is/are safe for use?
P only
S only
P and S
P and X
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What can be done if the unknown sample does not move during chromatography?
Give up on science and become an English teacher.
Try at a higher temperature.
Let it go longer.
Try a different solvent.
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Separation of Mixtures - Quick Review

Quiz
•
9th - 10th Grade
10 questions
fastest

Quiz
•
6th - 12th Grade
9 questions
chromatography

Quiz
•
9th Grade
10 questions
Rf Values and Chromatography

Quiz
•
9th Grade
14 questions
Separation Techniques

Quiz
•
9th - 11th Grade
15 questions
Separation Techniques (S3/S4)

Quiz
•
9th - 10th Grade
15 questions
Mini-EASE 2

Quiz
•
9th Grade
15 questions
Separation Techniques

Quiz
•
6th - 9th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Chemistry
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
24 questions
Scientific method and variables review

Quiz
•
9th Grade
10 questions
Characteristics of Life

Quiz
•
9th - 10th Grade
19 questions
Mental Health Vocabulary Pre-test

Quiz
•
9th Grade
14 questions
Points, Lines, Planes

Quiz
•
9th Grade