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प्रश्न
What is the role of CO in the extraction of Iron?
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उत्तर
CO acts as a reducing agent due to which iron in the ore reduces to iron metal.
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संबंधित प्रश्न
What is the chemical composition of malachite?
- CuO . CuC03
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(a)Hoope process
(b)Hall process
(c)Baeyer process
(d)Serperck process
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What is the role of silica in the extraction of copper?
Name the method used for refining of copper metal.
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The sulphide ore of iron is ____________.
The important ore of iron is:-
Pyrolusite is ______.
Match List I with List II.
| List - I | List - II | ||
| 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 option given below.
