Chemical Process Starting raw material for the manufacture of alum is Ammonium bicarbonate Alumina Bauxite Gypsum Ammonium bicarbonate Alumina Bauxite Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Lime Sulphuric acid Chlorine Sodium bisulphite Lime Sulphuric acid Chlorine Sodium bisulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Synthetic glycerine is produced from Phenol Naphthalene Toluene Propylene Phenol Naphthalene Toluene Propylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloramines are used in water treatment for Disinfection and control of taste & odour Corrosion control Control of bacteria Removing turbidity Disinfection and control of taste & odour Corrosion control Control of bacteria Removing turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc? Sodium borate Caustic soda Sodium silicate Sodium tripolyphosphate (STPP) Sodium borate Caustic soda Sodium silicate Sodium tripolyphosphate (STPP) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fish contains about __________ percent oil. 35 20 10 5 35 20 10 5 ANSWER DOWNLOAD EXAMIANS APP