Create

Random

0

0

Statistics for WJEC Chemistry Unit 4; chemical tests

Click here to take the quiz!

General Stats
Answer Stats
Score Distribution
Your Score History

General Stats

This quiz has been taken 14 times
The average score is 3 of 9

Answer Stats

Test/Reaction	Colour	% Correct
Tollen's Reagent	Silver Mirror	80%
Phenol with Bromine	Orange to Colourless	40%
Oxidation with acidified Potassium Dichromate	Orange to Green	40%
Oxidation with acidified Potassium Manganate	Purple to Colourless	40%
Phenol with aqueous Iron(III) Chloride	to Purple	20%
Fehling's Reagent	Deep Blue to Orange-Red	10%
2,4-DNP	Orange-Red Solid	10%
Coupling Reaction with Benzenediazonium Salts	Yellow/Orange/Red	10%
Iodoform	Colourless to Yellow	0%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

Your Score History

You have not taken this quiz

Countries of the World Quiz

World Capitals Quiz

Country Flags Quiz #1

Countries of the World with an Empty Map

U.S. Presidents Quiz

Countries by Borders in 90 Seconds

Most Popular NBA Jerseys

Most Popular Fast Food Restaurants

Counties of England Quiz

Countries that Start with A

Fast Typing Test - 100 WPM Challenge

Find The Mystery Country Using Color Clues - Randomized!

Country Flags Quiz #2

Save Your Progress