Chemical Process Coke used for the production of calcium carbide should have All of these High electrical resistivity Low ash content Low ignition temperature All of these High electrical resistivity Low ash content Low ignition temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main product in calcium carbide-water reaction is CaCO₃ CO₂ C₂H₂ Ca(OH)₂ CaCO₃ CO₂ C₂H₂ Ca(OH)₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Chlorine Lime Sulphuric acid Sodium bisulphite Chlorine Lime Sulphuric acid Sodium bisulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Methyl alcohol Formic acid Hydrochloric acid Nitric acid Methyl alcohol Formic acid Hydrochloric acid Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in water treatment? Hydrogen peroxide Chloramine Chlorine Ferrous sulphate Hydrogen peroxide Chloramine Chlorine Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shaving soaps are Metalic soaps compounded with frothing agents High free alkali soaps having excess of cane sugar and alcohol Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property None of these Metalic soaps compounded with frothing agents High free alkali soaps having excess of cane sugar and alcohol Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property None of these ANSWER DOWNLOAD EXAMIANS APP