Module 5 (paper 1 & 3) Flashcards
1
Q
Fe2+ (aq)
A
Green solution
2
Q
Fe(OH)2 (s)
A
Green precipitate
3
Q
Fe3+ (aq)
A
Yellow solution
4
Q
Fe(OH)3 (s)
A
Yellow precipitate
5
Q
Cu (s)
A
Brown solid
6
Q
Cu+ (aq)
A
colourless solution
7
Q
CuI (s)
A
White solid
8
Q
Cu2+ (aq)
A
Blue solution
9
Q
[Cu(NH3)4(H2O)2]2+ (aq)
A
Deep blue solution
10
Q
Cu(OH)2 (s)
A
Blue precipitate
11
Q
[CuCl4]2- (aq)
A
Yellow solution
12
Q
Cr3+ (aq)
A
Violet solution
13
Q
[Cr(NH3)6]3- (aq)
A
Purple solution
14
Q
Cr(OH)3 (s)
A
Gray-green precipitate
15
Q
[Cr(OH)6]3-(aq)
A
Green solution
