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