Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? None of these Ammonia Nitric acid Limestone None of these Ammonia Nitric acid Limestone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The difference between saponification value and acid value is Constant for all fatty oils Always negative Called ester value None of these Constant for all fatty oils Always negative Called ester value None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Remove unexposed silver halide Remove metallic silver Convert silver chloride to silver Brighten the faint images Remove unexposed silver halide Remove metallic silver Convert silver chloride to silver Brighten the faint images ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Refractoriness Spalling Both A & B Neither A nor B Refractoriness Spalling Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc? Caustic soda Sodium tripolyphosphate (STPP) Sodium silicate Sodium borate Caustic soda Sodium tripolyphosphate (STPP) Sodium silicate Sodium borate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The biochemical treatment applied to sewage effluents is a process of Oxidation Reduction Polymerisation Dehydration Oxidation Reduction Polymerisation Dehydration ANSWER DOWNLOAD EXAMIANS APP
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