Chemistry Vinegar is an aqueous solution of Citric acid Oxalic acid Hydrochloric acid Acetic acid Citric acid Oxalic acid Hydrochloric acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry One carat of diamond is equal to 100 mg 150 mg 250 mg 200 mg 100 mg 150 mg 250 mg 200 mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a natural source of hydrocarbon? Natural Gas Petroleum Coal Mica Natural Gas Petroleum Coal Mica ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of electrons presents in H+ is zero one three two zero one three two ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is colourless ? Phosphorus Oxygen Sulphur Chlorine Phosphorus Oxygen Sulphur Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas that usually causes explosions in coal mines is Hydrogen Air Carbon monoxide Methane Hydrogen Air Carbon monoxide Methane ANSWER DOWNLOAD EXAMIANS APP