20
'Smelite' is an ore of which of the following metal?
- ATin
- BUranium
- CCobalt
- DChromium
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- Smelite is an ore of Cobalt (Co) with chemical formula CoAsS2.
- Ore is a naturally occurring rock or mineral $from which metals can be extracted.
- Ore is a naturally occurring rock or mineral $from which metals can be extracted.