Chemical Process Main constituent of limestone is MgCO₃ CaSO₄ Na₂CO₃ CaCO₃ MgCO₃ CaSO₄ Na₂CO₃ CaCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Industrial production of chloroform requires acetone and Calcium hypochlorite Phosgene Ammonium chloride Chlorine Calcium hypochlorite Phosgene Ammonium chloride Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Deaeration Both A & B Neither A nor B Dechlorination Deaeration Both A & B Neither A nor B Dechlorination ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Drinking (potable) water treatment does not involve Coagulation Disinfection Softening Sedimentation Coagulation Disinfection Softening Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is a Polyester Thermosetting resin None of these Polyamide Polyester Thermosetting resin None of these Polyamide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most stable allotropic form of phosphorous is the __________ phosphorous. Red Black Yellow White Red Black Yellow White ANSWER DOWNLOAD EXAMIANS APP