Chemical Process Glycerine is recovered from lye by None of these Extractive distillation technique Evaporation followed by vacuum distillation Liquid extraction technique None of these Extractive distillation technique Evaporation followed by vacuum distillation Liquid extraction technique ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Reverse osmosis Absorption Adsorption Osmosis Reverse osmosis Absorption Adsorption Osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusel oil is a/an Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Extract from medicinal herbs Essential oil None of these Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses) Extract from medicinal herbs Essential oil None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ of rubber decreases after its vulcanisation. Maximum service temperature Resistance to the action of organic solvent Tackiness Tensile strength Maximum service temperature Resistance to the action of organic solvent Tackiness Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Saponification number of an oil or fat Detects its adulteration Is inversely proportional to its molecular weight Gives an idea about its molecular weight All of these Detects its adulteration Is inversely proportional to its molecular weight Gives an idea about its molecular weight All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Oleum Dilute H₂SO₄ None of these Ultraviolet light Oleum Dilute H₂SO₄ None of these Ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
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