Chemical Reaction Engineering A batch reactor is characterised by Variation in extent of reaction and properties of the reaction mixture with time Very low conversion Constant residence time Variation in reactor volume Variation in extent of reaction and properties of the reaction mixture with time Very low conversion Constant residence time Variation in reactor volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In which of the following gaseous phase reversible reactions, the product yield can not be increased by the application of high pressure? PCl3 + Cl₂ ⇋ PCl5 N + 3H₂ ⇋ 2NH₃ N₂ + O₂ ⇋ 2NO 2SO₂ + O₂ ⇋ 2SO₃ PCl3 + Cl₂ ⇋ PCl5 N + 3H₂ ⇋ 2NH₃ N₂ + O₂ ⇋ 2NO 2SO₂ + O₂ ⇋ 2SO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Backmixing is most predominant in CSTR's connected in series A single CSTR A plug-flow reactor A well stirred batch reactor CSTR's connected in series A single CSTR A plug-flow reactor A well stirred batch reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A stirred tank reactor compared to tubular-flow reactor provides All of these Higher overall selectivity for a first order consecutive reaction Permits operation at the optimum temperature for a long reaction time More uniform operating conditions All of these Higher overall selectivity for a first order consecutive reaction Permits operation at the optimum temperature for a long reaction time More uniform operating conditions ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering When a high liquid hold up is required in a reactor for gas liquid reaction, use __________ coloumn. Packed Tray Spray Bubble Packed Tray Spray Bubble ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In an ideal tubular-flow reactor There is no mixing in longitudinal direction Mixing takes place in radial direction There is a uniform velocity across the radius All of these There is no mixing in longitudinal direction Mixing takes place in radial direction There is a uniform velocity across the radius All of these ANSWER DOWNLOAD EXAMIANS APP