Chemical Process Alum is commercially produced from Galena Gypsum Bauxite Feldspar Galena Gypsum Bauxite Feldspar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of SO₂ to SO₃ is favoured by High temperature and high pressure High temperature and low pressure Low temperature and low pressure Low temperature and high pressure High temperature and high pressure High temperature and low pressure Low temperature and low pressure Low temperature and high pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Common salt is generally not produced commonly by __________ method from brine. Solar evaporation Vacuum evaporation Electrolytic Freeze drying Solar evaporation Vacuum evaporation Electrolytic Freeze drying ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Average sulphur content in Indian pyrites is about __________ percent. 70 35 15 55 70 35 15 55 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermoplastic materials Are solvent insoluble Do not soften on application of heat Are heavily branched molecules None of these Are solvent insoluble Do not soften on application of heat Are heavily branched molecules None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an abrasive material ? Carborundum Corundum Bakelite Pumice Carborundum Corundum Bakelite Pumice ANSWER DOWNLOAD EXAMIANS APP