Chemical Process The catalyst used in the manufacture of DDT is Aluminium chloride Silica 20% oleum Alumina Aluminium chloride Silica 20% oleum Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The process used for the manufacture of ethyl alcohol from molasses is Distillation None of these Dehydrogenation Dehydration Distillation None of these Dehydrogenation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of aspirin (an analgesic drug) is Nictonic acid Methyl salicylate Calcium acetate Acetylsalicylic acid Nictonic acid Methyl salicylate Calcium acetate Acetylsalicylic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction? Reduction of Na+ ions Oxidation of Cl- ions Oxidation of Na+ ions Reduction of Cl- ions Reduction of Na+ ions Oxidation of Cl- ions Oxidation of Na+ ions Reduction of Cl- ions ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon is None of these Regenerated cellulose nitrate Cellulose nitrate Regenerated cellulose acetate None of these Regenerated cellulose nitrate Cellulose nitrate Regenerated cellulose acetate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gypsum is chemically Calcium chloride Potassium sulphate Sodium sulphate Calcium sulphate Calcium chloride Potassium sulphate Sodium sulphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP