Chemical Process Main constituent of limestone is Na₂CO₃ CaCO₃ CaSO₄ MgCO₃ Na₂CO₃ CaCO₃ CaSO₄ MgCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of Grignard reagent is Sodium bicarbonate Ethyl magnesium chloride Sodium thiosulphate Sodium sulphite Sodium bicarbonate Ethyl magnesium chloride Sodium thiosulphate Sodium sulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Drinking (potable) water treatment does not involve Coagulation Sedimentation Disinfection Softening Coagulation Sedimentation Disinfection Softening ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dechlorination of treated water is necessary to Control taste and odour Remove residual turbidity Reduce the bacterial load on filter Remove chlorinous taste Control taste and odour Remove residual turbidity Reduce the bacterial load on filter Remove chlorinous taste ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Paper pulp produced by kraft/sulphate process is Dark colored Strong fibrous Dull white in color Bleached easily Dark colored Strong fibrous Dull white in color Bleached easily ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C ANSWER DOWNLOAD EXAMIANS APP