Chemistry Dry ice is the solid form of : Carbon di–oxide Water Air Nitrogen Carbon di–oxide Water Air Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Cement Gun powder Glass Paint Cement Gun powder Glass Paint ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive gaseous element Chlorine Flourine Bromine Iodine Chlorine Flourine Bromine Iodine 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 Soap is prepared by boiling caustic soda with Glycerine Fats Kerosene oil Alcohol Glycerine Fats Kerosene oil Alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry In the electroplating of gold, the electrolyte used is Potassium aurocyanide Gold sulphate Gold chloride Gold nitrate Potassium aurocyanide Gold sulphate Gold chloride Gold nitrate ANSWER DOWNLOAD EXAMIANS APP