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? Oxidation of Na+ ions Reduction of Na+ ions Oxidation of Cl- ions Reduction of Cl- ions Oxidation of Na+ ions Reduction of Na+ ions Oxidation of Cl- ions Reduction of Cl- ions ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene? FE₂O₃ Al2O₃ AgO ZnCl₂ FE₂O₃ Al2O₃ AgO ZnCl₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting material for the production of styrene butadiene rubber (SBR) is Ethylene Neither A nor B Ethyl alcohol Both A & B Ethylene Neither A nor B Ethyl alcohol Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Blotting paper Coloured paper Writing paper Bond paper Blotting paper Coloured paper Writing paper Bond paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Rocket fuel Detergents additive None of these Explosive Rocket fuel Detergents additive None of these Explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Teflon is A monomer An inorganic polymer Poly tetrafluoroethylene (P.T.F.E.) Phenol formaldehyde A monomer An inorganic polymer Poly tetrafluoroethylene (P.T.F.E.) Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
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