Colours Flashcards
(55 cards)
1
Q
UI in Hydrochloric acid
A
Red
2
Q
UI in a sodium hydroxide
A
Purple
3
Q
UI in neutral solution
A
Green
4
Q
UI in ethanoic acid
A
Orange
5
Q
Copper metal
A
Bronze
6
Q
Litmus paper in acid
A
Red
7
Q
Methyl Orange in Alkali
A
Yellow
8
Q
Methyl Orange in Acid
A
Red
9
Q
Methyl Orange in neutral
A
Orange
10
Q
Litmus paper in alkali
A
Blue
11
Q
UI in ammonia solution
A
Blue
12
Q
Carbon
A
Black
13
Q
Zinc
A
Silver
14
Q
Limewater
A
Colourless
15
Q
Gasoline
A
Colourless
16
Q
Alkene shaken with bromine water
A
Colourless
17
Q
Phenolphthalein in alkali
A
Pink
18
Q
Phenolphthalein in acid
A
Colourless
19
Q
Silver chlorine precipitate
A
White
20
Q
Iodine vapour
A
Purple
21
Q
Potassium flame
A
Purple
22
Q
Potassium dichromate after oxidation of alcohol
A
Green
23
Q
Copper carbonate
A
Green
24
Q
Sulfur
A
Yellow
25
Lithium flame
Red
26
Bromine liquid
Brown
27
Fluorine gas
yellow/green
28
Silver iodine precipitate
Yellow
29
sulfur flame
Blue
30
Hydrated copper sulfate
Blue
31
Anhydrous Copper sulfate
White
32
Litmus solution in Neutral
Purple
33
Copper oxide
Black
34
Iodine solid
Grey
35
Magnesium flame
Bright white
36
NO2
Brown
37
Cu(OH)2 Precipitate
Blue
38
Fe(OH)2 Precipitate
Green
39
HCl Gas dissolved into methylbenzene
Green
40
Silver bromine precipitate
Cream
41
Bromine water
Orange
42
Fe(OH)3 precipitate
Brown
43
Potassium dichromate (II) before oxidation of alcohol
Orange
44
Sodium flame
Yellow
45
Iodine in an organic solvent
Purple
46
Bitumen
Black
47
Calcium Carbonate
White
48
N2O4
Colourless
49
Chlorine gas
Green
50
Fuel oil
Yellow
51
Bromine in an organic solvent
Orange
52
Calcium flame
Orange
53
Flame in incomplete combustion
Yellow
54
Copper Flame
Green
55
Barium sulfate
White
