Chemical Process Which of the following is not responsible for causing permanent hardness of water? CaCl₂ Ca(HCO₃)₂ None of these MgCl₂ CaCl₂ Ca(HCO₃)₂ None of these MgCl₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil is a/an Mixture of glycerides Mixture of glycerides of fatty acids Ester of alcohols other than glycerine Solid at normal temperature Mixture of glycerides Mixture of glycerides of fatty acids Ester of alcohols other than glycerine Solid at normal temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Penicillin is separated from fermented broth by Extractive distillation Evaporation in calendria Extraction with amyl or butyl acetate Ternery azeotropic distillation Extractive distillation Evaporation in calendria Extraction with amyl or butyl acetate Ternery azeotropic distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Invertage Benzoyl peroxide Ammonium chloride Citric acid Invertage Benzoyl peroxide Ammonium chloride Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an Detergent Soap Analgesic drug Explosive Detergent Soap Analgesic drug Explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The biochemical treatment applied to sewage effluents is a process of Reduction Polymerisation Oxidation Dehydration Reduction Polymerisation Oxidation Dehydration ANSWER DOWNLOAD EXAMIANS APP
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