Newspapers play an important role in society by providing citizens with information about current events, both local and global. Newspapers cover a wide variety of fields such as politics, business, sports, art, and science. They often include materials such as opinion columns, weather forecasts, reviews of local services, obituaries, birth notices, crosswords, editorial cartoons, comic strips, and advice columns etc. But, ink used in newspaper is a complex mixture of chemicals, containing: · Carbon black: A black pigment that is derived from petroleum. · Dyes: Colored pigments that are used to produce different colors of ink. · Binders: Polymers that hold the ink together and allow it to adhere to paper. · Solvents: Liquids that dissolve the other in...