Colours Needed Flashcards
1
Q
Indicator: litmus when solution is acidic
A
Red
2
Q
Indicator: litmus when solution is alkaline
A
Blue
3
Q
Phenolphthalein when solution is acidic
A
Colourless
4
Q
Phenolphthalein when solution is alkaline
A
Pink
5
Q
Methyl orange for acidic
A
Red
6
Q
Methyl orange for alkaline
A
Yellow
7
Q
Lithium
A
Crimson
8
Q
Sodium
A
Yellow
9
Q
Potassium
A
Lilac
10
Q
Calcium
A
Orange red
11
Q
Copper
A
Green
