Colours Flashcards
(29 cards)
1
Q
Cu 2+
A
Blue
2
Q
Fe 2+
A
Green
3
Q
Fe 3+
A
Orange/Brown
4
Q
Ti 3+
A
Purple
5
Q
V 3+
A
Green
6
Q
Cr 3+
A
Violet
7
Q
Mn 2+
A
Pale Pink
8
Q
Mn 3+
A
Violet
9
Q
Co 2+
A
Pink
10
Q
Ni 2+
A
Green
11
Q
Fe(OH)2
A
Green Gelatinous Precipitate
12
Q
Fe(OH)3
A
Orange Gelatinous Precipitate
13
Q
Cu(OH)2
A
Pale Blue Precipitate
14
Q
PbI2
A
Bright Yellow Precipitate
15
Q
AgCl
A
White Precipitate
16
Q
AgBr
A
Cream Precipitate
17
Q
AgI
A
Yellow Precipitate
18
Q
Copper Carbonate
A
Blue-Green
19
Q
Silver Carbonate
A
Yellow
20
Q
Most carbonates
A
White
21
Q
AgOH
A
Brown Precipitate
22
Q
Ca(OH)2
A
White Precipitate
23
Q
Cu(OH)2
A
Blue Precipitate
24
Q
Pb(OH)2
A
White Precipitate
25
Zn(OH)2
White Precipitate, redissolves to colourless solution
26
Al(OH)3
White Precipitate, redissolves to colourless solution
27
Fluorine
Pale yellow gas at RTP
28
Chlorin
Pale green gas at RTP
| Pale green in water and cyclohexane
29
Bromine
Red volatile liquid at RTP
Orange/yellow in water
Orange/brown in cyclohexane