Chemistry Brass is a Element Homogeneous mixture Heterogeneous mixture Compound Element Homogeneous mixture Heterogeneous mixture Compound ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water can be separated from alcohol water mixture by Decantation Evaporation Sublimation Distillation Decantation Evaporation Sublimation Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 39 KJ 29 KJ 30 KJ 1 KJ 39 KJ 29 KJ 30 KJ 1 KJ ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atmospheric gas that is mainly responsible for Green House effect : Nitrogen Carbondioxide Oxygen Ozone Nitrogen Carbondioxide Oxygen Ozone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The alkaloid naturally found in coffee, cocoa and cola nut is Caffeine Morphine Tannin Cocaine Caffeine Morphine Tannin Cocaine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element which is used for vulcanizing rubber Phosphorus Silicon Sulphur Bromine Phosphorus Silicon Sulphur Bromine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS