Chemical Process DDT should not be allowed to come in contact with iron (during its manufacture) to Achieve non-hygroscopic property None of these Prevent sulphonation of the monochlorobenzene by the acid catalyst Avoid its decomposition Achieve non-hygroscopic property None of these Prevent sulphonation of the monochlorobenzene by the acid catalyst Avoid its decomposition ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Bauxite Galena Gypsum Feldspar Bauxite Galena Gypsum Feldspar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water. SO₃ NH₃ Cl₂ SO₂ SO₃ NH₃ Cl₂ SO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in shift converter is Nickel Alumina Silica gel Vanadium Nickel Alumina Silica gel Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced commercially from sea water? Common salt Bromine Iodine Magnesium & potassium compounds Common salt Bromine Iodine Magnesium & potassium compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Black liquor is converted into white liquor by Evaporation and burning the concentrate followed by causticisation of products Extractive distillation Selective liquid extraction Multi-effect evaporation only Evaporation and burning the concentrate followed by causticisation of products Extractive distillation Selective liquid extraction Multi-effect evaporation only ANSWER DOWNLOAD EXAMIANS APP
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