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