Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Slaked lime Bleaching powder Copper sulphate Alum Slaked lime Bleaching powder Copper sulphate Alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of coffee? Lignin Nicotine Calgon Caffeine Lignin Nicotine Calgon Caffeine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Maleic anhydride is produced by catalytic oxidation of Naphthalene Ethyl alcohol Toluene Benzene Naphthalene Ethyl alcohol Toluene Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like Fragile nature Easy poisoning tendency High cost All of these Fragile nature Easy poisoning tendency High cost All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is recovered from lye by Extractive distillation technique None of these Evaporation followed by vacuum distillation Liquid extraction technique Extractive distillation technique None of these Evaporation followed by vacuum distillation Liquid extraction technique ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the soap manufacture. Organic pigments are used as colouring materials in the soap manufacture Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps Transparent soaps are made by cold process Organic pigments are used as colouring materials in the soap manufacture Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps Transparent soaps are made by cold process ANSWER DOWNLOAD EXAMIANS APP
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