Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? Na₂CO₃ NaHCO₃ H₂ None of these Na₂CO₃ NaHCO₃ H₂ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Widely used method for the conditioning of boiler feed water is the Coagulation Sequestration Cold lime process Hot-lime soda process Coagulation Sequestration Cold lime process Hot-lime soda process ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cellulose percentage in bamboo fibre is about 20 50 10 85 20 50 10 85 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with Lime and soda ash All of these Lime, ammonia and carbon NH₃ and CO₂ Lime and soda ash All of these Lime, ammonia and carbon NH₃ and CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 98 10 25 50 98 10 25 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Tetrachloromethane Trichloromethane Trichloroethane Tetrachloroethane Tetrachloromethane Trichloromethane Trichloroethane Tetrachloroethane ANSWER DOWNLOAD EXAMIANS APP
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