1. 0.74
2. 0.1354
3. 0.66
4. 0.066
0.74
1. 10-14M
2. 14M
3. 13M
4. 10-13
10-13
1. 5
2. 1
3. 3
4. 0.1
5
1. 3 : 2
2. 1 : 2
3. 2 : 1
4. 1 : 1
3 : 2
1. 0.1
2. 0.2
3. 1.0
4. 0.117
0.1
1. SO2
2. NO2
3. O3
4. NH3
SO2
1. Engel's sulphur
2. Rhombic sulphur
3. Monoclinic sulphur
4. Plastic sulphur
Engel's sulphur
1. Oxidation
2. Reduction
3. Displacement
4. Substitution
Oxidation
1. To lower the oxidation potential of fluoride
2. To make HF a conducting solution
3. To minimize corrosion
4. To lower the solubility of fluorine
To lower the oxidation potential of fluoride
1. S
2. SO3
3. H2
4. O2
S