colours of ions and others Flashcards
1
Q
Silver Chloride (AgCl)
A
White precipitate
2
Q
Silver iodide (AgI)
A
Yellow precipitate
3
Q
Silver Bromide AgBr
A
Cream precipitate
4
Q
Chlorine water Cl2
A
Pale green solution
5
Q
Bromine water Br2
A
Orange solution
6
Q
Iodine water I2
A
Brown solution
7
Q
Cl2 dissolved in an organic solution
A
Pale green
8
Q
Br2 dissolved in an organic solvent
A
Orange
9
Q
I2 dissolved in an organic solution
A
Violet
10
Q
Barium sulphate BaSO4
A
White precipitate
11
Q
Magnesium Sulphate MgSO4
A
colourless solution
12
Q
Barium hydroxide Ba(OH)2
A
Colourless solution
13
Q
Silver sulfate Ag2SO4
A
White precipitate
14
Q
Silver carbonate Ag2CO3
A
White precipitate
15
Q
Barium Carbonate BaCO3.
A
White precipitate
16
Q
Fe 2+
A
Green
17
Q
Fe(OH)2
A
Green precipitate
18
Q
Fe 3+
A
Yellow
19
Q
Fe(OH)3
A
Orange-brown precipitate
20
Q
Cu
A
Brown solid
21
Q
Cu +
A
Colourless
22
Q
CuI
A
White precipitate
23
Q
Cu 2+
A
Pale blue
24
Q
[Cu(NH3)4(H2O)2] 2+
A
Deep blue
25
Cu(OH)2
Pale blue precipitate
26
[CuCl4] 2-
Yellow
27
Cr 3+
Violet
28
[Cr(NH3)6] 3-
Purple
29
Cr(OH)3
Green precipitate
30
[Cr(OH)6] 3-
Green
31
Cr2O7 2-
Orange
32
CrO4 2-
Yellow
33
Mn 2+
Pale pink
34
Mn(OH)2
Light brown precipitate
35
MnO4 -
Purple
