Chemical Process Which of the following processes is absent in glass manufacturing process? Shaping or forming Melting Sintering Annealing Shaping or forming Melting Sintering Annealing ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Major component of flint glass is Soda Lead oxide Alumina Silica Soda Lead oxide Alumina Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Coke breeze Silica/quartz Lime powder Dolomite Coke breeze Silica/quartz Lime powder Dolomite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps All of these A black, sticky & viscous liquid Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps All of these A black, sticky & viscous liquid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt is added in the kettle during soap manufacture to separate The unsaponified fat from soap The metallic soap Soap from lye Glycerine from lye The unsaponified fat from soap The metallic soap Soap from lye Glycerine from lye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alcohol is produced by the Hydrolysis of an ether None of these Esterification of a fat Oxidation of an aldehyde Hydrolysis of an ether None of these Esterification of a fat Oxidation of an aldehyde ANSWER DOWNLOAD EXAMIANS APP