Chemistry Iron is extracted from Dolomite Haematite Bauxite Cinnabar Dolomite Haematite Bauxite Cinnabar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest form of iron? Cast iron Pig iron Steel Wrought iron Cast iron Pig iron Steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following mineral does not contain oxygen ? Bauxite Haematite Calcite Cryolite Bauxite Haematite Calcite Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which mineral is the ore of aluminium ? Siderite Haematite Magnetite Bauxite Siderite Haematite Magnetite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a metallic ore ? Mica Galena Feldspar Quartz Mica Galena Feldspar Quartz ANSWER DOWNLOAD EXAMIANS APP
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