Last Minute Flashcards
1
Q
What is the test for alcohols
A
Acidified potassium dichromate turns from orange to green
2
Q
What is the test for aldehydes
A
Fehlings turns from blue to brick red or tollens produces silver precipitate
3
Q
How do you make tollens
A
Silver nitrate solution, NaOH and ammonia
4
Q
Test for alkenes
A
Bromine water turns clear
5
Q
Test for carboxylic acids
A
Add carbonate, see if it bubbles. To test gas for sure bubble it through limewater it will turn milkey
6
Q
Test for halogenoalkanes
A
Acidifed silver nitrate solution in a water bath will form a precipitate. White cl
Creme br
Yellow I
