Chemical Process Contact process of sulphuric acid manufacture Yields acid of higher concentration than chamber process Is obsolete Eliminates absorber Yields acids of lower concentration than chamber process Yields acid of higher concentration than chamber process Is obsolete Eliminates absorber Yields acids of lower concentration than chamber process ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The combustion reaction, C + O₂ = CO₂, is None of these Exothermic Autocatalytic Endothermic None of these Exothermic Autocatalytic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Aryl benzene sulphonate (ABS) is a Coating ingredient for photographic film Detergent Plasticiser for unsaturated polyester Starting material for the synthesis of glycerine Coating ingredient for photographic film Detergent Plasticiser for unsaturated polyester Starting material for the synthesis of glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by Its cryogenic separation from coke oven gas Iron-steam reaction Steam reforming of naphtha Electrolysis of water Its cryogenic separation from coke oven gas Iron-steam reaction Steam reforming of naphtha Electrolysis of water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a food additive? Invertage Ammonium chloride Benzoyl peroxide Citric acid Invertage Ammonium chloride Benzoyl peroxide Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fumigant insecticides None of these Kill insects, when they eat it Are absorbed throughout the plant Emit poisonous vapour None of these Kill insects, when they eat it Are absorbed throughout the plant Emit poisonous vapour ANSWER DOWNLOAD EXAMIANS APP
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