Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 20 - 30 < - 5 250 - 300 100 - 150 20 - 30 < - 5 250 - 300 100 - 150 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is recovered from lye by Evaporation followed by vacuum distillation None of these Extractive distillation technique Liquid extraction technique Evaporation followed by vacuum distillation None of these Extractive distillation technique Liquid extraction technique ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) It decomposes on further increasing the temperature None of these It is very corrosive at elevated temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) It decomposes on further increasing the temperature None of these It is very corrosive at elevated temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Varnish does not contain Neither A nor B Pigment Thinner Both A & B Neither A nor B Pigment Thinner Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of coffee? Caffeine Nicotine Calgon Lignin Caffeine Nicotine Calgon Lignin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The process used for the manufacture of ethyl alcohol from molasses is Distillation None of these Dehydration Dehydrogenation Distillation None of these Dehydration Dehydrogenation ANSWER DOWNLOAD EXAMIANS APP
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