Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Gun powder Glass Paint Cement Gun powder Glass Paint Cement ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap is prepared by boiling caustic soda with Fats Kerosene oil Alcohol Glycerine Fats Kerosene oil Alcohol Glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is known as the 'brown coal'? Bituminous Coke Anthracite Lignite Bituminous Coke Anthracite Lignite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap helps in better cleaning of clothes because It reduces the surface tension of solution It absorbs the dirt Soap acts like catalyst It gives strength to solution It reduces the surface tension of solution It absorbs the dirt Soap acts like catalyst It gives strength to solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is an iron ore ? Magnetite Lignite Nitrite Bauxite Magnetite Lignite Nitrite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is obtained from sea weeds ? Sulphur Argon Iodine Vanadium Sulphur Argon Iodine Vanadium ANSWER DOWNLOAD EXAMIANS APP