Chemical Process Air used in aerobic fermentation must be sterilized, otherwise the Contamination of pure culture would result Recovery of product will be difficult Uniformity of product cannot be achieved None of these Contamination of pure culture would result Recovery of product will be difficult Uniformity of product cannot be achieved None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Frasch process is for Making oxygen Mining sulphur Producing helium Making nitrogen Making oxygen Mining sulphur Producing helium Making nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. Sulphite Neutral sulphite semi-chemical Sulphate/kraft Mechanical Sulphite Neutral sulphite semi-chemical Sulphate/kraft Mechanical ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Formic acid Methyl alcohol Nitric acid Hydrochloric acid Formic acid Methyl alcohol Nitric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called Oleum Sulphurous acid None of these Concentrated H₂SO₄ Oleum Sulphurous acid None of these Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermal pyrolysis of ethylene dichloride produces Vinyl chloride Ethanol amine Ethylene oxide Trichloroethylene Vinyl chloride Ethanol amine Ethylene oxide Trichloroethylene ANSWER DOWNLOAD EXAMIANS APP