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