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.Management Sciences
A. Pulse
B. Step
C. Both A. & B.
D. Neither A. nor B.
Related Mcqs:
- Which of the following is not a unit of reaction rate ?
- A. Moles for med/(surface of catalyst) (time) B. Moles formed/volume of reactor) (time) C. Mole formed/volume of catalyst) (time) D. None of these...
- For a first order chemical reaction in a porous catalyst, the Thiele modulus is 10. The effectiveness factor is approximately equal to ____________________?
- A. 0 B. 1 C. 0.1 D. 0.5...
- A back mix reactor is___________________?
- A. Suitable for gas phase reactions B. Ideal at very low conversion C. Same as plug flow reactor (PFR) D. Same as ideal stirred tank reactor...
- A Catalyst ____________________?
- A. Increases the equilibrium concentration of the product B. Changes the equilibrium constant of the reaction C. Shortens the time to reach the equilibrium D. None of these...
- 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...
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