In a semi-batch reactor __________________?

Related Mcqs:

In an exothermic reaction, the energy of the reacting substances as compared to that of products is____________________?

A. More B. Less C. Same D. Either A. or B., depends on order of reaction...

Which of the following holds good for an elementary reaction as shown in the bellow figure ?

A. The rate of disappearance of ‘Y’ is equal to the rate of appearance of ‘Z’ B. The rate of disappearance of ‘Y’ is equal to the rate of disappearance of ‘X’ C. Three times the rate of disappearance of ‘X’ is equal to the rate of appearance of ‘Z’ D. The rate of disappearance … Which of the following holds good for an elementary reaction as shown in the bellow figure ?Read More...

B.E.T. method of finding out surface area of a catalyst, uses the extension of _________________ isotherm?

A. Langmuir B. Freundlich C. Tempkin D. None of these...

A first order gaseous phase reaction is catalysed by a non-porous solid. The kinetic rate constant and the external mass transfer co-efficients are k and kg respectively. The effective rate constant (keff) is given by________________?

A. keff = k + kg B. keff = (k+ kg)/2 C. keff = (kkg)1/2 D. 1/keff = 1/k + 1/kg...

A plug-flow reactor is characterized by _____________________?

A. High capacity B. Presence of axial mixing C. Presence of lateral mixing D. Constant composition and temperature of reaction mixture...