2(ii)
Match the following Column A with Column B.
| Column A | Column B |
|---|---|
| Aluminium | Covalent compound |
| Sulphuric acid | Carbonate ore |
| Calcination | Hall Heroult’s process |
| Calcium Chloride | Contact Process |
| Carbon tetrachloride | Electrovalent compound |
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The matched columns are shown below:
| Column A | Column B |
|---|---|
| Aluminium | Hall Heroult’s process |
| Sulphuric acid | Contact Process |
| Calcination | Carbonate ore |
| Calcium Chloride | Electrovalent compound |
| Carbon tetrachloride | Covalent compound |