Chemistry CNG used in automobiles to check pollution, mainly consists of H2 N2 CO2 CH4 H2 N2 CO2 CH4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry What are the major pollutants of cigarette smoke? Dioxin and benzene Carbon monoxide and benzene Carbon monoxide and nicotine Carbon monoxide and dioxin Dioxin and benzene Carbon monoxide and benzene Carbon monoxide and nicotine Carbon monoxide and dioxin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? German Silver Horn Silver Ruby Silver Lunar Caustic German Silver Horn Silver Ruby Silver Lunar Caustic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Calcium oxide Calcium carbide Silicon oxide Silicon carbide Calcium oxide Calcium carbide Silicon oxide Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Type metal used in printing press is an alloy of Lead and antimony Lead and copper Lead and zinc Lead and bismuth Lead and antimony Lead and copper Lead and zinc Lead and bismuth ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not present in cement ? Clay Alumina Alum Gypsum Clay Alumina Alum Gypsum ANSWER DOWNLOAD EXAMIANS APP