Chemistry Magnalium is an alloy of Magnesium and Tin Aluminium and Magnesium Aluminium and Zinc Manganese and Magnesium Magnesium and Tin Aluminium and Magnesium Aluminium and Zinc Manganese and Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Magnetite is Fe3O4 Fe2O3 FeCO3 2Fe2O3. 3H2O Fe3O4 Fe2O3 FeCO3 2Fe2O3. 3H2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following states maximum iron ore is found ? FeCO3 Fe3O4 FeS2 Fe2O3 FeCO3 Fe3O4 FeS2 Fe2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Food cans are coated with tin and not with zinc because Zinc is costlier than tin Zinc is more reactive than tin Zinc has a higher melting point than tin Zinc is less reactive than tin Zinc is costlier than tin Zinc is more reactive than tin Zinc has a higher melting point than tin Zinc is less reactive than tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cinnabar is an ore/mineral of Molybdenum Manganese Lead Mercury Molybdenum Manganese Lead Mercury ANSWER DOWNLOAD EXAMIANS APP
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