Chemical Process Refractory bricks burnt at very high temperature have got None of these Greater resistance to corrosion by slags Less resistance to corrosion by slags High spalling tendency None of these Greater resistance to corrosion by slags Less resistance to corrosion by slags High spalling tendency ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is produced by the oxidation of Toluene Naphthalene Aniline Benzene Toluene Naphthalene Aniline Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Boiling None of these Filtration Distillation Boiling None of these Filtration Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Black liquor is converted into white liquor by Multi-effect evaporation only Extractive distillation Selective liquid extraction Evaporation and burning the concentrate followed by causticisation of products Multi-effect evaporation only Extractive distillation Selective liquid extraction Evaporation and burning the concentrate followed by causticisation of products ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 20 35 0.5 5 20 35 0.5 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is used for the manufacture of Soda lime Soda ash Caustic soda Caustic potash Soda lime Soda ash Caustic soda Caustic potash ANSWER DOWNLOAD EXAMIANS APP