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प्रश्न
Explain the following:
Galvanization protects iron from rusting.
उत्तर
Galvanization protects iron from rusting because in galvanization coating of zinc is done over iron articles and zinc being more electropositive would be attacked preferably than iron.
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संबंधित प्रश्न
Metallic oxides of zinc, magnesium and copper were heated with the following metals.
| Metal | Zinc | Magnesium | Copper |
| Zinc oxide | – | – | – |
| Magnesium oxide | – | – | – |
| Copper oxide | – | – | – |
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write reaction for process?
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Calcination
The highly reactive metals like Sodium, Potassium, Magnesium, etc. are extracted by the ____________.
