Chemical Process Rosin soap is added during paper manufacture to Improve opacity None of these Impart adhesive properties Impart resistance to penetration by liquids Improve opacity None of these Impart adhesive properties Impart resistance to penetration by liquids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 as compared to Nylon-66 is having higher Abrasion/resistance Melting point None of these Hardness Abrasion/resistance Melting point None of these Hardness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Oleum Ultraviolet light Dilute H₂SO₄ None of these Oleum Ultraviolet light Dilute H₂SO₄ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Calcination Smelting Reduction Roasting Calcination Smelting Reduction Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the true statement pertaining to water treatment. Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Normally, the turbidity is removed by adding a coagulent prior to sedimentation Activated carbon can be used for taste & odour control without subsequent filtration Application of activated carbon reduces the temporary hardness of water Slow sand filters can remove colour completely Normally, the turbidity is removed by adding a coagulent prior to sedimentation Activated carbon can be used for taste & odour control without subsequent filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of natural rubber is Polystyrene Polychloroprene Polyisoprene Polybutadiene Polystyrene Polychloroprene Polyisoprene Polybutadiene ANSWER DOWNLOAD EXAMIANS APP
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