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Question
Match the following from Column A with Column B.
| Column A | Column B |
| (a) Aluminium | 1. Covalent compound |
| (b) Sulphuric acid | 2. Carbonate ore |
| (c) Calcination | 3. Hall Heroult’s process |
| (d) Calcium Chloride | 4. Contact Process |
| (e) Carbon tetrachloride | 5. Electrovalent compound |
Match the Columns
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Solution
| Column A | Column B |
| (a) Aluminium | 3. Hall Heroult’s process |
| (b) Sulphuric acid | 4. Contact Process |
| (c) Calcination | 2. Carbonate ore |
| (d) Calcium Chloride | 5. Electrovalent compound |
| (e) Carbon tetrachloride | 1. Covalent compound |
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Metallurgy of Aluminium
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