In a continuous flow stirred tank reactor, the composition of the exit stream None of these Is same as that in the reactor Is different than that in the reactor Depends upon the flow rate of inlet stream TRUE ANSWER : ? YOUR ANSWER : ?
Kinetics of a catalytic reaction can be best studied on a/an __________ reactor. Either A, B and C Differential (flow) Mixed Integral (plug flow) TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following factors control the design of a fluid-solid reactor? All of these Size distribution of solids beingtreated Flow patterns of solids and fluid in the reactor Reaction kinetics for single particle, TRUE ANSWER : ? YOUR ANSWER : ?
A rise in temperature Normally tends to increase the reaction rate All of these Does not affect photo-chemical reaction rates Does not affect a catalysed reaction TRUE ANSWER : ? YOUR ANSWER : ?
For a zero order chemical reaction, the Products concentration increases linerarly with time All of these Plot of products concentration with time is a straight line through the origin Half life period is directly proportion to the initial concentration of the reac-tants TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is an independent variable for a batch tank reactor with uniform concentration and temperature? Useful volume of the tank None of these Diameter of the reactor Time TRUE ANSWER : ? YOUR ANSWER : ?
For a tubular flow reactor with uniform concentration and temperature, the independent variable is Time Diameter Length None of these TRUE ANSWER : ? YOUR ANSWER : ?
Cold shot cooling is only practical when the feed temperature is __________ than the reaction temperature. Lower Much lower Higher Much higher TRUE ANSWER : ? YOUR ANSWER : ?
An imbalanced chemical reaction equation is against the law of Constant proportion Conservation of mass None of these Multiple proportion TRUE ANSWER : ? YOUR ANSWER : ?
In autocatalytic reactions, One of the reactants acts as a catalyst Catalysts have very high selectivity No catalyst is used One of the products acts as a catalyst TRUE ANSWER : ? YOUR ANSWER : ?