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Class 10 Science Medium Mcq English Medium

Ores of many metals are oxides mainly because

Question
Ores of many metals are oxides mainly because
Oxygen is a very reactive and abundant element on earth
Oxide ores are always more commercially valuable
Oxides are the easiest compounds to mine
Metals have no particular reason to form oxides
Answer
Oxygen is a very reactive and abundant element on earth
Detailed Explanation
Since oxygen is highly reactive and very abundant on earth, many metal ores naturally occur as oxides.
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