Chemistry
Write the molecular formulae for the following compounds and name the elements present.
(a) Baking soda
(b) Common salt
(c) Sulphuric acid
(d) Nitric acid
Chemical Formula
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Answer
| Compounds | Molecular formula | Elements present |
|---|---|---|
| Baking soda | NaHCO3 | Sodium, hydrogen, carbon, oxygen |
| Common salt | NaCl | Sodium, chlorine |
| Sulphuric acid | H2SO4 | Hydrogen, sulphur, oxygen |
| Nitric acid | HNO3 | Hydrogen, nitrogen, oxygen |
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