Chemistry Which gas is most stable at room temperature H2 F2 N2 O2 H2 F2 N2 O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a preservative to protect processed food? BHT Saccharin Sodium sulphate Sodium metabisulphite BHT Saccharin Sodium sulphate Sodium metabisulphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical composition of cement is Limestone, Clay and Gypsum Limestone and Clay Clay and Gypsum Limestone and Gypsum Limestone, Clay and Gypsum Limestone and Clay Clay and Gypsum Limestone and Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Potassium Lead Fluorine Aluminium Potassium Lead Fluorine Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Asbestos is formed of : Calcium and Magnesium Copper, Zinc and Manganese Lead and Iron Calcium and Zinc Calcium and Magnesium Copper, Zinc and Manganese Lead and Iron Calcium and Zinc ANSWER DOWNLOAD EXAMIANS APP