Question

4) Which of the following is an example of chemical reaction?
i) Conversion of steam to water ii) Rusting of iron iii) Cutting of wood iv) Melting of ice​

Answer 1

Answer:

ii) Rusting of iron is of course a chemical equations

Explanation:

Because The chemical formula for rust is Fe2O3 and is commonly known as ferric oxide or iron oxide. The final product in a series of chemical reactions is simplified below as- The rusting of iron formula is simply 4Fe + 3O2 + 6H2O → 4Fe(OH)3. The rusting process requires both the elements of oxygen and water.