Chemical Process Ethyl alcohol cannot be produced By esterification and hydroloysis of ethylene From molasses From waste sulphite substrate of paper mills None of these By esterification and hydroloysis of ethylene From molasses From waste sulphite substrate of paper mills None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about 5 to 10 15 to 25 0.1 to 0.5 1 to 5 5 to 10 15 to 25 0.1 to 0.5 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Manganese Quartz Limestone Bauxite Manganese Quartz Limestone Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of Sodium sulphate Calcium sulphate Magnesium chloride Sodium chloride Sodium sulphate Calcium sulphate Magnesium chloride Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not present in bagasse fibre? Pentogens None of these Lignin Cellulose Pentogens None of these Lignin Cellulose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of Perchloroethylene Methanol Trichloroethylene Parathion Perchloroethylene Methanol Trichloroethylene Parathion ANSWER DOWNLOAD EXAMIANS APP
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