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Question #70239

Siderite is an ore of?

A Copper
B Tin
C Aluminum
D iron
💡 व्याख्या एवं सही उत्तर (Verified Answer)

सही उत्तर: 4

Question #70238

Iron is extracted from?

A Cinnabar
B Hematite
C Bauxite
D Dolomite
💡 व्याख्या एवं सही उत्तर (Verified Answer)

सही उत्तर: 2

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