Chemistry
For each of the formula of ores given below, what is their common names and role/use.
(a) Al2O3.2H2O
(b) Na3AlF6
Metallurgy
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Answer
The common name and use of the ores are given below:
| S. No. | Ore | Common Name | Use |
|---|---|---|---|
| a | Al2O3.2H2O | Bauxite | It is the main ore from which aluminium is extracted. |
| b | Na3AlF6 | Cryolite | Lowers the fusion temperature from 2050°C to 950°C and enhances conductivity. |
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