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3. Metals and Non-metals
easy
कारण बताइए : निष्कर्षण प्रक्रम में कार्बोनेट एवं सल्फ़ाइड अयस्क को ऑक्साइड में परिवर्तित किया जाता है।
Option A
Option B
Option C
Option D
Solution
Carbonate and sulphide ores are usually converted into oxides during the process of extraction because metals can be easily extracted from their oxides rather than from their carbonates and sulphides.
Standard 10
Science
