Chemistry The most abundant element in the human body is Nitrogen Oxygen Iron Carbon Nitrogen Oxygen Iron Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the earth’s atmosphere is Oxygen Nitrogen Argon Krypton Oxygen Nitrogen Argon Krypton ANSWER DOWNLOAD EXAMIANS APP
Chemistry Select the one which is not a mixture : Gasoline Air Distilled water LPG Gasoline Air Distilled water LPG ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in the manufacture of lead pencil is Lead Carbon Graphite Mica Lead Carbon Graphite Mica ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water can be separated from alcohol water mixture by Evaporation Distillation Decantation Sublimation Evaporation Distillation Decantation Sublimation ANSWER DOWNLOAD EXAMIANS APP