Chemical Process Anion exchanger is regenerated usually with Hydrazine H₂SO₄ NaOH Alum solution Hydrazine H₂SO₄ NaOH Alum solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces Dacron Nylon-6 Polyester PVC Dacron Nylon-6 Polyester PVC 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 Which of the following is not an abrasive material ? Pumice Carborundum Bakelite Corundum Pumice Carborundum Bakelite Corundum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the soap manufacture. Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps Transparent soaps are made by cold process Organic pigments are used as colouring materials in the soap manufacture Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps Transparent soaps are made by cold process Organic pigments are used as colouring materials in the soap manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mannheim furnace is used in the manufacture of H₂SO₄ by Chamber process Calcium carbide Corundum Hydrochloric acid H₂SO₄ by Chamber process Calcium carbide Corundum Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP