In case of _____________ reactions, the reaction rate does not decrease appreciably as the reaction proceeds?

Related Mcqs:

Pick out the wrong statement ?

A. For a first order consecutive reaction, a tubular flow reactor as compared to a stirred tank reactor provides higher overall selectivity B. For an ideal mixed reactor at steady state, the exit stream has the same composition as fluid within the reactor and the space time is equivalent to holding time for constant density … Pick out the wrong statement ?Read More...

The rate of the reaction, X → Y, quadruples when the concentration of ‘X’ is doubled. The rate expression for the reaction is, r = K Cx n, the value of ‘n’ in this case will be_______________________?

A. 0 B. 1 C. 2 D. 3...

For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the _______________ is the controlling resistance?

A. Film diffusion B. Diffusion through ash layer C. Chemical reaction D. Either A., B. or C....

A typical example of an exothermic reversible reaction conducted at high pressure in industry is____________________?

A. Dehydration of ethanol B. Methanol synthesis C. Reformation of methane D. Polymerisation of ethylene...

What is the dispersion number for a plug flow reactor ?

A. 0 B. ∞ C. 1 D. -1...