Chemical Process Thermosetting materials Are cross-linked molecules None of these Are solvent soluble Soften on application of heat Are cross-linked molecules None of these Are solvent soluble Soften on application of heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fluorescent dyes are added in detergents to Act as tarnish inhibitor for metals like German silver Attain distinctiveness from other brands None of these Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics Act as tarnish inhibitor for metals like German silver Attain distinctiveness from other brands None of these Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with NH₃ and CO₂ All of these Lime, ammonia and carbon Lime and soda ash NH₃ and CO₂ All of these Lime, ammonia and carbon Lime and soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrodenation of vegetable oils is a/an __________ reaction. Autocatalytic Endothermic Exothermic Homogenous Autocatalytic Endothermic Exothermic Homogenous ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in water treatment? Chloramine Chlorine Ferrous sulphate Hydrogen peroxide Chloramine Chlorine Ferrous sulphate Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of toluene produces Benzene Phenol Tri-nitro-toluene Styrene Benzene Phenol Tri-nitro-toluene Styrene ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS