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Question
Draw neat and labelled diagram of Bessermer converter used in the extraction of copper.
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Solution 1

Solution 2

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Write the names and chemical formulae of any one ore of iron.
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| List - I | List - II | ||
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| (A) | Siderite | (I) | FeCO3 |
| (B) | Malachite | (II) | CuCO3 · Cu(OH)2 |
| (C) | Sphalerite | (III) | ZnS |
| (D) | Calamine | (IV) | ZnCO3 |
Choose the correct answer from the options given below:
The ore that contains both iron and copper is ______.
