Chemical Process Catalyst used in the oxidation of benzene to produce maleic anhydride is V₂O₅ Ni Cr Pt V₂O₅ Ni Cr Pt 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? Oxidation of Na+ ions Oxidation of Cl- ions Reduction of Cl- ions Reduction of Na+ ions Oxidation of Na+ ions Oxidation of Cl- ions Reduction of Cl- ions Reduction of Na+ ions ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main product in calcium carbide-water reaction is Ca(OH)₂ CaCO₃ C₂H₂ CO₂ Ca(OH)₂ CaCO₃ C₂H₂ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process BHC (Benzene hexachloride) is made by the chlorination of benzene Which is a substitution reaction In absolute dark Which is an addition reaction In presence of sunlight Which is a substitution reaction In absolute dark Which is an addition reaction In presence of sunlight ANSWER DOWNLOAD EXAMIANS APP
Chemical Process White phosphorous is stored under water, because Its kindling temperature in dry air is very low It is unstable It does not react with water It is poisonous Its kindling temperature in dry air is very low It is unstable It does not react with water It is poisonous ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Washing of coal is done to Remove the inherent impurities Both B and C Remove the adhering impurities Reduce the ash content Remove the inherent impurities Both B and C Remove the adhering impurities Reduce the ash content ANSWER DOWNLOAD EXAMIANS APP
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