Chemical Process The amount of benzene present in pure benzol is about __________ percent. 30 90 70 50 30 90 70 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Manganese Bauxite Quartz Limestone Manganese Bauxite Quartz Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? None of these Ammonia Limestone Nitric acid None of these Ammonia Limestone Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide Increases Increases linearly Decreases linearly Decreases Increases Increases linearly Decreases linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Proximate analysis of coal determines its __________ content. Moisture, sulphur, nitrogen & fixed carbon Moisture & volatile matter None of these Moisture, ash, sulphur & volatile matter Moisture, sulphur, nitrogen & fixed carbon Moisture & volatile matter None of these Moisture, ash, sulphur & volatile matter ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Le-Blanc process is a primitive process for the manufacture of Soda ash Bromine from sea water Hydrochloric acid Caustic soda Soda ash Bromine from sea water Hydrochloric acid Caustic soda ANSWER DOWNLOAD EXAMIANS APP