Chemical Process Mannheim furnace is used in the manufacture of Calcium carbide Hydrochloric acid Corundum H₂SO₄ by Chamber process Calcium carbide Hydrochloric acid Corundum H₂SO₄ by Chamber process ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is used In making PVC As plasticisers In insecticides manufacture For making nylon-6 In making PVC As plasticisers In insecticides manufacture For making nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting materials Are solvent soluble Are cross-linked molecules Soften on application of heat None of these Are solvent soluble Are cross-linked molecules Soften on application of heat None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main product in calcium carbide-water reaction is Ca(OH)₂ CaCO₃ C₂H₂ CO₂ Ca(OH)₂ CaCO₃ C₂H₂ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C < - 5 250 - 300 20 - 30 100 - 150 < - 5 250 - 300 20 - 30 100 - 150 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most widely used coagulant for removing suspended impurities from water is Bleaching powder Calcium sulphate Alum Chlorine Bleaching powder Calcium sulphate Alum Chlorine ANSWER DOWNLOAD EXAMIANS APP