Chemical Process The combustion reaction, C + O₂ = CO₂, is Autocatalytic None of these Exothermic Endothermic Autocatalytic None of these Exothermic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as None of these It is very corrosive at elevated temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) It decomposes on further increasing the temperature None of these It is very corrosive at elevated temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) It decomposes on further increasing the temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most commonly used rubber vulcanising agent is Platinum Bromine Alumina Sulphur Platinum Bromine Alumina Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Penicillin is separated from fermented broth by Ternery azeotropic distillation Extraction with amyl or butyl acetate Evaporation in calendria Extractive distillation Ternery azeotropic distillation Extraction with amyl or butyl acetate Evaporation in calendria Extractive distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process DDT should not be allowed to come in contact with iron (during its manufacture) to None of these Achieve non-hygroscopic property Avoid its decomposition Prevent sulphonation of the monochlorobenzene by the acid catalyst None of these Achieve non-hygroscopic property Avoid its decomposition Prevent sulphonation of the monochlorobenzene by the acid catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pig iron is produced by blast furnaces in India using mostly the iron ore named Siderite Hematite Magnetite Chalcopyrite Siderite Hematite Magnetite Chalcopyrite ANSWER DOWNLOAD EXAMIANS APP
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