Chemistry Which one of the following is not present in cement ? Clay Alumina Gypsum Alum Clay Alumina Gypsum Alum ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element that is in the highest percentage in the composition of the earth ? Iron Oxygen Magnesium Silicon Iron Oxygen Magnesium Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The example of oligosaccharide is Cellulose Glucose Ribose Sucrose Cellulose Glucose Ribose Sucrose ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as a/an Pesticide Insecticide Fertiliser Disinfectant Pesticide Insecticide Fertiliser Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chile saltpeter is the common name of: Potassium nitrite Sodium nitrate Sodium nitrite Potassium nitrate Potassium nitrite Sodium nitrate Sodium nitrite Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
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