Chemical Process Molecular weights of polymers are in the range of 10⁵ - 10⁹ 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² 10⁵ - 10⁹ 10⁹ - 10¹¹ 10² - 10⁷ 10² - 10² ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by Electrolysis None of these Electrolytic oxidation Electrolytic reduction Electrolysis None of these Electrolytic oxidation Electrolytic reduction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the Car battery solution Water treatment Fertiliser manufacture Synthesis of oleum Car battery solution Water treatment Fertiliser manufacture Synthesis of oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Coagulation Disinfection Softening Sedimentation Coagulation Disinfection Softening Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon is Regenerated cellulose acetate Cellulose nitrate None of these Regenerated cellulose nitrate Regenerated cellulose acetate Cellulose nitrate None of these Regenerated cellulose nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Deaeration of water in its treatment is necessary, as it Helps in controlling its taste and odour None of these Minimises its turbidity Minimises its corrosiveness Helps in controlling its taste and odour None of these Minimises its turbidity Minimises its corrosiveness ANSWER DOWNLOAD EXAMIANS APP
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