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