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