A first order homogeneous reaction of the type X → Y → Z (consecutive reaction) is carried out in a CSTR. Which of the following curves respectively show the variation of the concentration of X, Y and Z with time ?

Related Mcqs:

If helium is introduced in a reactor containing O2, SO2 and SO3 at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO3 (as per Le Chatelier’s principle)?

A. Decreases B. Increases C. Remains unaltered D. Changes unpredictably...

In an ideal mixed reactor (at steady state), the ___________________?

A. Space time is equivalent to holding time for constant density systems B. Composition throughout the reactor remains same C. Exit stream has the same composition as the fluid within the reactor D. All A., B. and C....

The reactions of high molecularity are rare, because________________?

A. Of very large activation energy of many bodies B. Of low probability of many body collisions C. Many body collisions are not favoured energetically D. Of requirement of very large concentration for such reactions...

Which of the following is not a chemical step in a fluid solid catalytic reaction ?

A. Surface chemical reaction B. Adsorption C. Desorption D. None of these...

Which of the following is a controlling factor in very fast heterogeneous reaction ?

A. Heat and mass transfer effects B. Pressure C. Temperature D. Composition of reactant...