Oxyacids Of Chlorine
Inorganic Compound of Class 12
Different oxyacids of chlorine are :
| Formula | Name | Corresponding Salt |
| HOCl | Hypochlorous acid | Hypochlorites |
| HClO2 | Chlorous acid | Chlorites |
| HClO3 | Chloric acid | Chlorates |
| HClO4 | Perchloric acid | Perchlorates |
Acidic Character: Acidic character of the same halogen increases with the increase in oxidation number of the halogen:
HCIO4 > HCIO3 > HCIO2 HOCI
Reason: It is because the release of H +ion in each case would result in the formation of CIO4-, CIO3-, CIO2- and CIO-ions. Now more is the number of oxygen atoms in the ion greater is the dispersal of the negative charge and hence more is the stability of resulting ion. Since a more stable ion would be formed relatively with more ease, therefore, the ease of formation of ions would be
CIO4- > CIO3- > CIO2- > CIO-
HOCl :Ca(OCl)2+ 2HNO3 → Ca(NO3)2+ 2HOCl
2HgO + H2O + 2CI2 Hgo.HgCl2↓ + 2HOCl
(insoluble basic mercury chloride)
HCIO2: BaO2 + 2CIO2
Ba(CIO2)2(liquid) + O2
Ba(CIO2)2 + H2SO4(dil.) → BaSO4↓ + 2HCIO2
HCIO3: 6Ba(OH)2 + 6CI2 → 5BaCI2 + Ba(CIO3)2 + 6H2O
Ba(CIO3)2 + H2SO4(dil.) → BaSO4↓ + 2HCIO3
HCIO4:KCIO4 + H2SO4 → KHSO4 + HCIO4
3HCIO3 → HCIO4 + 2CIO2 + H2O
- Introduction
- Water
- Hydrogen Peroxide
- Sodium Chloride (Common Salt) NaCl
- Potassium Chloride KCl
- Potassium Hydroxide KOH
- Sodium Hydroxide, NaOH
- Sodium Carbonate
- Sodium Bicarbonate (Baking Soda) NaHCO3
- Magnesium Chloride
- Magnesium Sulphate
- Calcium Oxide CaO
- Calcium Hydroxide
- Calcium Carbonate Limestone Or Marble
- Calcium Sulphate
- Plaster Of Paris
- Boron
- Borax
- Aluminium Chloride
- Alums
- Allotropic Forms Of Carbon
- Oxides Of Carbon
- Carbides
- Silicon
- Silicates
- Silicone
- Nitrogen
- Nitric Acid
- Phosphorus
- Sulphur
- Sulphuric Acid
- Halogens
- Hydrochloric Acid
- Oxyacids Of Chlorine
- Pseudo Halogens
- Bleaching Powder
- The Noble Gases
- Cupric Sulphate Or Blue Vitriol
- Ferrous Sulphate
- Ferric Chloride
