Chemical Reaction Engineering A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction. More than Equal to Equal to or more than Less than More than Equal to Equal to or more than Less than ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Catalyst carriers Have very high selectivity Provide large surface area with a small amount of active material Increase the activity of a catalyst Inhibit catalyst poisoning Have very high selectivity Provide large surface area with a small amount of active material Increase the activity of a catalyst Inhibit catalyst poisoning ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In which of the following reactions, thee-quilibrium will shift to the right, if the total pressure is increased? N₂O₄ ⇋ 2 NO₂ H₂ + I₂ ⇋ 2HI H₂ + Cl₂ ⇋ 2HCl N₂ + O₂ ⇋ 2NO N₂O₄ ⇋ 2 NO₂ H₂ + I₂ ⇋ 2HI H₂ + Cl₂ ⇋ 2HCl N₂ + O₂ ⇋ 2NO ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate of reaction of a/an __________ reaction is not affected by temperature rise. Autocatalytic Zero order Consecutive Photochemical Autocatalytic Zero order Consecutive Photochemical ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is 0.5 0.33 1 Data insufficient, can't be predicted 0.5 0.33 1 Data insufficient, can't be predicted ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A photochemical reaction is __________ light. Initiated by Accompanied with emission of Used to convert heat energy into Catalysed by Initiated by Accompanied with emission of Used to convert heat energy into Catalysed by ANSWER DOWNLOAD EXAMIANS APP
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