Chemical Process Sulphuric acid completely saturated with sulphur trioxide is called Dilute sulphuric acid Concentrated sulphuric acid Oleum Sulphurous acid Dilute sulphuric acid Concentrated sulphuric acid Oleum Sulphurous acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vinyl chloride (CH₂ = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of 100 kgi/cm² & 500°C 40 kg/cm² & 200°C 4 kgf/cm² & 500°C 10 kgf/cm² & 1000°C 100 kgi/cm² & 500°C 40 kg/cm² & 200°C 4 kgf/cm² & 500°C 10 kgf/cm² & 1000°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Basic oxide is absent in __________ glass. Quartz Pyrex Flint All of these Quartz Pyrex Flint All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carborundum consists mainly of Silicon carbide Bauxite Boron carbide Calcium carbide Silicon carbide Bauxite Boron carbide Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an Analgesic drug Detergent Explosive Soap Analgesic drug Detergent Explosive Soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to Increase the variation in its viscosity with temperature Reduce the variation in its viscosity with temperature Increase its viscosity Reduce its viscosity Increase the variation in its viscosity with temperature Reduce the variation in its viscosity with temperature Increase its viscosity Reduce its viscosity ANSWER DOWNLOAD EXAMIANS APP