Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Gun powder Glass Cement Paint Gun powder Glass Cement Paint ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a natural source of hydrocarbon? Mica Coal Petroleum Natural Gas Mica Coal Petroleum Natural Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemicals is used in photography ? Potassium nitrate Aluminium hydroxide Sodium chloride Silver bromide Potassium nitrate Aluminium hydroxide Sodium chloride Silver bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon threads are made of Polysaccharide Polyester polymer Polyamide polymer Polyvinyl polymer Polysaccharide Polyester polymer Polyamide polymer Polyvinyl polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief constituent of natural gas is: Helium Propane Nitrogen Methane Helium Propane Nitrogen Methane ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS