Helium-mercury method is used for the measurement of the ________________ of the catalyst?

Related Mcqs:

A catalyst in a chemical reaction____________________?

A. Decreases the activation energy B. Alters the reaction mechanism C. Increases the frequency of collisions of reacting species D. All A., B. and C....

Space time in flow reactor is____________________?

A. Usually equal to the residence time B. The reciprocal of the space velocity C. A measure of its capacity D. Both A. and B....

For the reaction as shown in the bellow figure, the rate of formation of Z is 0.2 gm mole/litre.hr. What is the rate of disappearance of X in gm mole/litre.hr ?

A. 0.4 B. 0.1 C. 0.2 D. None of these...

For a tubular flow reactor with uniform concentration and temperature, the independent variable is___________________?

A. Time B. Length C. Diameter D. None of these...

Equilibrium of a chemical reaction as viewed by kinetics is a ______________ state?

A. Dynamic steady B. Static steady C. Dynamic unsteady D. None of these...