धात्विक खनिज युग्म है –

उत्तर: (A) मैंगनीज – ताँबा / Manganese – CopperBoth Manganese and Copper are metallic minerals. Graphite is a non-metallic mineral (form of carbon), Mica is a non-metallic mineral, and Dolomite is a non-metallic mineral. Only option A has both min...

2022Level 2Medium
धात्विक खनिज युग्म है –
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