Halogens Flashcards
1
Q
Fluorine observation
A
Yellow gas
2
Q
Chlorine observation
A
Green gas
3
Q
Bromine observation
A
Red-brown liquid
4
Q
Iodine solid observation
A
Grey-black solid
5
Q
Iodine vapour observation
A
Violet/purple
6
Q
Chlorine water observation
A
Green
7
Q
Bromine water observation
A
Orange
8
Q
Iodine solution observation
(Polar and non-polar solvents)
A
Polar - brown
Non-polar - purple
9
Q
Fluoride solid plus conc. sulphuric acid
A
Misty fumes
(Of HF)
10
Q
Chloride solid plus conc. sulphuric acid
A
Misty fumes
(Of HCl)
11
Q
Bromide solid plus conc. sulphuric acid
A
Misty fumes (HBr)
Red-brown vapour (Br2)
12
Q
Iodide solid plus conc. sulphuric acid
A
Misty fumes (HI)
Purple vapour (I2)
Smell of rotten eggs (H2S)
Yellow solid (S)
Grey-black solid on the sides of the test tube (I2)
13
Q
Halide solid plus conc. phosphoric acid
A
Misty fumes
