PAGs Flashcards
1
Q
What is the chemical test for reducing sugars?
A
Benedict’s
2
Q
What is the chemical test for starch?
A
Iodine
3
Q
What is the chemical test for proteins?
A
Biuret
4
Q
What is the chemical test for lipids?
A
Ethanol
Emulsion test
5
Q
What colour(s) will Benedict’s solution go if positive?
A
Blue -> Cloudy orange/brick red
6
Q
What colour(s) will Iodine solution go if positive?
A
Blue/black
7
Q
What colour(s) will Biuret solution go if positive?
A
Blue -> Purple
8
Q
What colour(s) will Ethanol/emulsion test go if positive?
A
Clear -> cloudy white emulsion on top
