Chemistry The ore of Aluminium is Fluorspar Chalco pyrites Bauxite Hematite Fluorspar Chalco pyrites Bauxite Hematite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of aluminium is bauxite haematite magnetite monazite bauxite haematite magnetite monazite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Periodic table contains how many groups 17 19 16 18 17 19 16 18 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the earth’s atmosphere is Krypton Nitrogen Oxygen Argon Krypton Nitrogen Oxygen Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method that cannot be used for removing permanent hardness of water is distillation adding caustic soda boiling adding sodium carbonate distillation adding caustic soda boiling adding sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a commercial source of energy? Agricultural waste Sun Natural gas Dried dung Agricultural waste Sun Natural gas Dried dung ANSWER DOWNLOAD EXAMIANS APP