Chemical Process Coagulant is used __________ filtration. During To avoid After Before During To avoid After Before ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with All of these NH₃ and CO₂ Lime, ammonia and carbon Lime and soda ash All of these NH₃ and CO₂ Lime, ammonia and carbon Lime and soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Sharp melting points Low co-efficient of thermal expansion Compressive strength much greater than their tensile strengths High electrical insulation properties Sharp melting points Low co-efficient of thermal expansion Compressive strength much greater than their tensile strengths High electrical insulation properties ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A 'unit process' is exemplified by the Humidification Distillation Absorption Hydrogenation of oils Humidification Distillation Absorption Hydrogenation of oils ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 50 10 98 25 50 10 98 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a product of coal tar distillation? Carbolic oil None of these Anthracene Cresote oil Carbolic oil None of these Anthracene Cresote oil ANSWER DOWNLOAD EXAMIANS APP