Tests for cations Flashcards
1
Q
Flame test result for lithium
A
Red flame
2
Q
Flame test result for sodium
A
Yellow-orange flame
3
Q
Flame test result for potassium
A
Lilac flame
4
Q
Flame test result for calcium
A
Brick red flame
5
Q
Precipitate colour of copper with sodium hydroxide
A
Blue precipitate
6
Q
Precipitate colour of iron(II) with sodium hydroxide
A
Green precipitate
7
Q
Precipitate colour of iron(III) with sodium hydroxide
A
Reddish brown precipitate