| COMPOUND | COMPOSED OF | FORMULA | USE |
| Baking powder | Sodium Bicarbonate | NaHCO3 | |
| Baking soda | Sodium Bicarbonate | NaHCO3 | Fire Extinguishers, Baking soda |
| Bleaching powder | CaOCL2 | ||
| Caustic soda | Sodium Hydroxide | NaOH | |
| Chalk (Marble) | Calcium Carbonate | CaCO3
| |
| Chloroform | Tri-Choloro Methane | CHCL3 | |
| Dry Ice | Solid carbon dioxide | CO2 | |
| Green Vitriol | Ferrous sulphate | FeSO4. 7H2O | |
| Gypsum | CaSO42H2O | Added to Cement to increase its setting time | |
| Laughing gas | Nitrous oxide | N2O | |
| Lime | Calcium oxide | CaO | Basic lining in furnaces |
| Lime Stone | Calcium carconate | CaCO3 | (CaCO3) >>CaO + CO2 |
| Mohr’s Salt | Ammonium Ferrous Sulphate | FeSO4(NH4) 2SO4. 6H2O | |
| Plaster of Paris | (CaSO4) 2H2O | Fractured bones. Fine proofing | |
| Potash Alum | Potassium Aluminium Sulphate | K2SO4AL2(SO4)3. 24H2O | |
| Potash Ash | Potassium carbonate | K2CO3 | |
| Quick Lime | Calcium oxide | CaO | |
| RDX | C3H6N6O6 | ||
| Rock Salt | Sodium chloride | NaCL | |
| Silica | SiO2 | Exists in sand, Flint, Quartz, Opal | |
| Sodium Thiosulphate | (hypo) | S2O32- | Used in photography |
| Vinegar | Acetic Acid | CH3COOH | |
| Washing soda | Sodium Carbonate | Na2CO3. 10 H2O | Softening hard water |
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