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प्रश्न
The process of heating the concentrated ore in a limited supply or absence of air is ______.
विकल्प
Roasting
Calcination
MCQ
रिक्त स्थान भरें
उत्तर
The process of heating the concentrated ore in a limited supply or absence of air is calcination.
shaalaa.com
Conversion of Concentrated Ore to Its Oxide
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