Chemical Process Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like High cost All of these Easy poisoning tendency Fragile nature High cost All of these Easy poisoning tendency Fragile nature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Saponification value/number of an oil or fat is a measure of its Fatty acid content Insoluble fatty acid content Average molecular weight Degree of unsaturation of the fatty acids present in it Fatty acid content Insoluble fatty acid content Average molecular weight Degree of unsaturation of the fatty acids present in it ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Rosin soap is added during paper manufacture to None of these Impart resistance to penetration by liquids Improve opacity Impart adhesive properties None of these Impart resistance to penetration by liquids Improve opacity Impart adhesive properties ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lubricating greases are a mixture of Fatty oil and metallic soap Mineral oil and fatty oil Mineral oil and metallic soap Mineral oil, soap and additives Fatty oil and metallic soap Mineral oil and fatty oil Mineral oil and metallic soap Mineral oil, soap and additives ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the exothermic reaction out of the following: All of these C + H₂O = CO + H₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ MgCO₃ = MgO + CO₂ All of these C + H₂O = CO + H₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ MgCO₃ = MgO + CO₂ ANSWER DOWNLOAD EXAMIANS APP
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