Chemistry Which one of the following minerals is found in pure form? Iron Manganese Bauxite Copper Iron Manganese Bauxite Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is Phenyl Salicilate Methoxy benzoic acid Methyl Salicilate Acetyl Salicilic acid Phenyl Salicilate Methoxy benzoic acid Methyl Salicilate Acetyl Salicilic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main constituent of biogas is Methyl alcohol Oxygen Acetic acid Methane Methyl alcohol Oxygen Acetic acid Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Earth’s atmosphere is an envelope of gases extending to a height of 200 km 300 km 100 km 150 km 200 km 300 km 100 km 150 km ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest ionization potential is Oxygen Helium Carbon Boron Oxygen Helium Carbon Boron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is commonly used for pulp bleaching in the paper industry? Mild sulphuric acid Glucose isomerase Hydrogen peroxide Iodine and water Mild sulphuric acid Glucose isomerase Hydrogen peroxide Iodine and water ANSWER DOWNLOAD EXAMIANS APP
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