Chemical Process Trinitro-toluene (TNT) is An explosive None of these Used in glycerine manufacture Used in dye manufacture An explosive None of these Used in glycerine manufacture Used in dye manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mineral is termed as 'ore', if A metal can be economically extracted from it It contains ≥ 40% metal The metal present in it is costly All of these A metal can be economically extracted from it It contains ≥ 40% metal The metal present in it is costly All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Calcination of gypsum produces Lime Nitre cake Plaster of paris Salt cake Lime Nitre cake Plaster of paris Salt cake ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of hydrazine is As fire retardant As a disinfectant In water treatment As a rocket fuel As fire retardant As a disinfectant In water treatment As a rocket fuel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nickel is not used as a catalyst in the Fischer-Tropsch process Ostwald's process of HNO₃ manufacture Shift conversion Hydrogenation of oil Fischer-Tropsch process Ostwald's process of HNO₃ manufacture Shift conversion Hydrogenation of oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Addition of alum (a coagulant) Boiling Filtration (through gravity sand filter) Addition of lime Addition of alum (a coagulant) Boiling Filtration (through gravity sand filter) Addition of lime ANSWER DOWNLOAD EXAMIANS APP