Chemical Process BHC (Benzene hexachloride) is made by the chlorination of benzene In presence of sunlight In absolute dark Which is a substitution reaction Which is an addition reaction In presence of sunlight In absolute dark Which is a substitution reaction Which is an addition reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called Polyurethane Silicone Epoxy resin Teflon Polyurethane Silicone Epoxy resin Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Purification of oxygen Separation of isotopes of uranium from gaseous uranium hexaflouride Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Purification of oxygen Separation of isotopes of uranium from gaseous uranium hexaflouride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pasteurisation of milk means Removal of fatty and albuminous substance from it Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics None of these Inhibiting the growth of micro-organisms without killing them Removal of fatty and albuminous substance from it Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics None of these Inhibiting the growth of micro-organisms without killing them ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used In hard water for cleaning of cloth As a foam depressant in distillation column As a rust preventive As a lubricant In hard water for cleaning of cloth As a foam depressant in distillation column As a rust preventive As a lubricant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of naphthalene produces Styrene None of these Phthalic anhydride Phenol Styrene None of these Phthalic anhydride Phenol ANSWER DOWNLOAD EXAMIANS APP
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