Chemical Process Chalcopyrite is the main ore of Tin Iron Copper Lead Tin Iron Copper Lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Oxidising None of these Reducing Disinfecting Oxidising None of these Reducing Disinfecting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is All of these A black, sticky & viscous liquid Used in the manufacture of greases, emulsions & soaps Composed mainly of rosin & fatty acids All of these A black, sticky & viscous liquid Used in the manufacture of greases, emulsions & soaps Composed mainly of rosin & fatty acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? None of these Ammonia Nitric acid Limestone None of these Ammonia Nitric acid Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of CaO & FE₂O₃ CaO & Al2O₃ CaO & SiO₂ SiO₂ & Al2O₃ CaO & FE₂O₃ CaO & Al2O₃ CaO & SiO₂ SiO₂ & Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Trinitrotoluene (TNT), an explosive, is made by the nitration of Nitrobenzene Benzene Toluene Nitrotoluene Nitrobenzene Benzene Toluene Nitrotoluene ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS