Chemical Reaction Engineering In case of calcination of limestone, CaCO₃ CaO + CO₂, the addition of more of CaO will result in __________ in the concentration of CO₂. Decrease No change Increase Unpredictable from the data Decrease No change Increase Unpredictable from the data ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate constant of a reaction is a function of the Extent of reaction Initial concentration of the reactants Time of reaction Temperature of the system Extent of reaction Initial concentration of the reactants Time of reaction Temperature of the system ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Photo-chemical reactions occur in presence of Sunlight Solid catalysts Monochromatic radiation only Darkness Sunlight Solid catalysts Monochromatic radiation only Darkness ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A back mix reactor is Suitable for gas phase reactions Ideal at very low conversion Same as plug flow reactor (PFR) Same as ideal stirred tank reactor Suitable for gas phase reactions Ideal at very low conversion Same as plug flow reactor (PFR) Same as ideal stirred tank reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For all positive reaction orders for a particular duty, Reactor size is independent of the type of flow Ratio of the volume of the mixed reactor to that of the plug-flow reactor decreases with order Mixed reactor is always larger than the plug-flow reactor Density variation during reaction affects design Reactor size is independent of the type of flow Ratio of the volume of the mixed reactor to that of the plug-flow reactor decreases with order Mixed reactor is always larger than the plug-flow reactor Density variation during reaction affects design ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Half-life period for a first order reaction is __________ the initial concentration of the reactant. None of these Inversely proportional to Independent of Directly proportional to None of these Inversely proportional to Independent of Directly proportional to ANSWER DOWNLOAD EXAMIANS APP
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