Chemistry The gas used to extinguish fire is Carbon monoxide Carbon dioxide Neon Nitrogen Carbon monoxide Carbon dioxide Neon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The sewage obtained from water closets and urinals is known as Sullage Garbage Sanitary waste Industrial waste Sullage Garbage Sanitary waste Industrial waste ANSWER DOWNLOAD EXAMIANS APP
Chemistry Wood spirit is Butyl alcohol Ethyl alcohol Methyl alcohol Propyl alcohol Butyl alcohol Ethyl alcohol Methyl alcohol Propyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metals got their name because compared to other atoms they have Higher atomic numbers Higher densities Higher atomic radii Higher atomic masses Higher atomic numbers Higher densities Higher atomic radii Higher atomic masses ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a method/process of disposing of solid waste which cannot be reused or recycled ? All listed here Incineration Pyrolysis and Gasification Landfills All listed here Incineration Pyrolysis and Gasification Landfills ANSWER DOWNLOAD EXAMIANS APP
Chemistry Petroleum is a mixture of Salts Hydrocarbons Elements Polymers Salts Hydrocarbons Elements Polymers ANSWER DOWNLOAD EXAMIANS APP