Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Glass Gun powder Paint Cement Glass Gun powder Paint Cement ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is colourless ? Chlorine Oxygen Phosphorus Sulphur Chlorine Oxygen Phosphorus Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is most acidic CaO MgO Na2O Al22O3 CaO MgO Na2O Al22O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant metal in the Earth’s crust is Aluminium Zinc Iron Copper Aluminium Zinc Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water is Tap water Ground water Distilled water Rain water Tap water Ground water Distilled water Rain water ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Carbohydrate Protein Hydrocarbon Ester Carbohydrate Protein Hydrocarbon Ester ANSWER DOWNLOAD EXAMIANS APP