Chemical Process During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as It decomposes on further increasing the temperature It is very corrosive at elevated temperature None of these 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 It is very corrosive at elevated temperature None of these Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup followed by carbonation of the resulting solution. The purpose of this step is to Reduce the viscosity of the syrup Improve the rate of crystallisation of sugar Adjust the pH of the syrup Remove the coloring matter from the syrup Reduce the viscosity of the syrup Improve the rate of crystallisation of sugar Adjust the pH of the syrup Remove the coloring matter from the syrup ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is recovered from lye by Liquid extraction technique 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 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chrome tanning and vegetable tanning are done for Both light & heavy leather Neither light nor heavy leather Heavy & light leather respectively Light & heavy leather respectively Both light & heavy leather Neither light nor heavy leather Heavy & light leather respectively Light & heavy leather respectively ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C. 500-600 44134 250-280 500-600 44134 250-280 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alcohol is produced by the Oxidation of an aldehyde Esterification of a fat Hydrolysis of an ether None of these Oxidation of an aldehyde Esterification of a fat Hydrolysis of an ether None of these ANSWER DOWNLOAD EXAMIANS APP