Chemical Reaction Engineering The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction. Autokinetic Non-elementary Parallel Elementary Autokinetic Non-elementary Parallel Elementary ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R? 2.24 2 2.5 1.6 2.24 2 2.5 1.6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reactions with low activation energy are Non-spontaneous Slow Always spantaneous Fast Non-spontaneous Slow Always spantaneous Fast ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a fluidised bed reactor, the most suitable/relevant model is a __________ model. None of these Plug flow Bubbling bed Tank in series None of these Plug flow Bubbling bed Tank in series ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reason why a catalyst increases the rate of reaction is that, it Increases the activation energy Decreases the molecular collision diameter Decreases the energy barrier for reaction None of these Increases the activation energy Decreases the molecular collision diameter Decreases the energy barrier for reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A first order reaction requires two equal sized CSTR. The conversion is More when they are connected in parallel Same whether they are connected in series or in parallel More when they are connected in series Less when they are connected in series More when they are connected in parallel Same whether they are connected in series or in parallel More when they are connected in series Less when they are connected in series ANSWER DOWNLOAD EXAMIANS APP
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