Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -196 -183 -218 -83 -196 -183 -218 -83 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shrinkage volume in cement setting does not depend upon the Ambient temperature fluctuation Sand to cement ratio Drying period Water to cement ratio Ambient temperature fluctuation Sand to cement ratio Drying period Water to cement ratio ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphate rock is a raw material for the manufacture of Phosphorous Phosphoric acid Superphosphates All of these Phosphorous Phosphoric acid Superphosphates All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 94 80 55 70 94 80 55 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process BHC (Benzene hexachloride) is made by the chlorination of benzene In presence of sunlight Which is an addition reaction Which is a substitution reaction In absolute dark In presence of sunlight Which is an addition reaction Which is a substitution reaction In absolute dark ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wax is a Liquid at room temperature Mixture of glycerides of fatty acids Mixture of glycerides Mixture of esters of polyhydric alcohols excepting glycerine Liquid at room temperature Mixture of glycerides of fatty acids Mixture of glycerides Mixture of esters of polyhydric alcohols excepting glycerine ANSWER DOWNLOAD EXAMIANS APP
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