Chemical Process __________ is produced using polycondensation reaction. Phenol formaldehyde Poly vinyl chloride None of these Polythene Phenol formaldehyde Poly vinyl chloride None of these Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most widely used coagulant for removing suspended impurities from water is Alum Chlorine Calcium sulphate Bleaching powder Alum Chlorine Calcium sulphate Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Trinitro-toluene (TNT) is An explosive None of these Used in dye manufacture Used in glycerine manufacture An explosive None of these Used in dye manufacture Used in glycerine manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Stereospecific agents are exemplified by Radiation Ziegler catalysts Supported metal oxide catalysts All of these Radiation Ziegler catalysts Supported metal oxide catalysts All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of Trichloroethylene Methanol Parathion Perchloroethylene Trichloroethylene Methanol Parathion Perchloroethylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Boiling Addition of alum (a coagulant) Addition of lime Filtration (through gravity sand filter) Boiling Addition of alum (a coagulant) Addition of lime Filtration (through gravity sand filter) ANSWER DOWNLOAD EXAMIANS APP
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