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 Cl- ions Reduction of Na+ ions Oxidation of Cl- ions Oxidation of Na+ ions Reduction of Cl- ions Reduction of Na+ ions Oxidation of Cl- ions ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt is added in the kettle during soap manufacture to separate The metallic soap The unsaponified fat from soap Soap from lye Glycerine from lye The metallic soap The unsaponified fat from soap Soap from lye Glycerine from lye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermoplastic materials Do not soften on application of heat Are heavily branched molecules Are solvent insoluble None of these Do not soften on application of heat Are heavily branched molecules Are solvent insoluble None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Steam distillation Extractive distillation Solvent extraction Leaching Steam distillation Extractive distillation Solvent extraction Leaching ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to None of these Increase the rate of absorption Avoid corrosion Reduce the cooling water circulation rate None of these Increase the rate of absorption Avoid corrosion Reduce the cooling water circulation rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil is a/an Solid at normal temperature Ester of alcohols other than glycerine Mixture of glycerides of fatty acids Mixture of glycerides Solid at normal temperature Ester of alcohols other than glycerine Mixture of glycerides of fatty acids Mixture of glycerides ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS