Chemical Process Vinyl chloride (CH₂ = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of 10 kgf/cm² & 1000°C 4 kgf/cm² & 500°C 100 kgi/cm² & 500°C 40 kg/cm² & 200°C 10 kgf/cm² & 1000°C 4 kgf/cm² & 500°C 100 kgi/cm² & 500°C 40 kg/cm² & 200°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The temperature in the calcium carbide furnace is __________ °C. 700-850 200-300 4000-4500 2000-2200 700-850 200-300 4000-4500 2000-2200 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate All of these Is soluble in ammonium chloride and potassium chloride solution Is prone to thermal decomposition Has high water solubility and is unstable All of these Is soluble in ammonium chloride and potassium chloride solution Is prone to thermal decomposition Has high water solubility and is unstable ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which allotrope of sulphur is insoluble in carbon disulphide? Milk of sulphur Rhombic sulphur Plastic sulphur Monoclinic sulphur Milk of sulphur Rhombic sulphur Plastic sulphur Monoclinic sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coal tar is used as a Binding material for coal briquettes Binder in making carbon electrodes Fuel in rotary kiln All of these Binding material for coal briquettes Binder in making carbon electrodes Fuel in rotary kiln All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the production of soda ash by Solvay process, the by-product is NH₃ NaOH CaCl₂ NH₄Cl NH₃ NaOH CaCl₂ NH₄Cl ANSWER DOWNLOAD EXAMIANS APP