When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only _______________ the true value?

Related Mcqs:

Exposure of a photographic plate to produce a latent image is an example of _______________ reaction?

A. Very slow B. Very fast C. Photochemical D. Both B. and C....

Fractional conversion _________________ for an exothermic reversible chemical reaction, when the temperature is maximum?

A. Increases B. Remains unchanged C. Decreases D. Unpredictable from the data...

Given, 3H2 + CO = CH4 + H2O, KP = 101.84 and, 4H2 + CO2 = CH4 + 2H2O, KP = 101.17 the KP for the reaction CO + H2O = CO2 + H2 is __________________?

A. 103.01 B. 10-0.67 C. 10-3.01 D. 100.67...

______________ catalytic reaction is involved in the thermal cracking of gas oil ?

A. Homogeneous B. Non-Homogeneous C. Heterogeneous D. Non-Heterogeneous...

The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an _______________ reaction?

A. Elementary B. Non-elementary C. Parallel D. Autokinetic...