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Related Mcqs:
- Volume change for unimolecular type first order reaction as shown in the bellow figure, increases _____________ with time?
- A. Linearly B. Exponentially C. Parabolically D. Logarithmically...
- For a heterogeneous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate – rA0 is invariant with total pressure. The rate controlling step is______________________?
- A. Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase B. Surface reaction between absorbed A and absorbed B C. Surface reaction between A in the gas phase and absorbed B D. Desorption of C...
- The residence time distribution of an ideal CSTR is _____________________?
- A. (1/η) exp (-t/η) B. η exp (-t/η) C. exp (-t/η) D. (1/η) (-t/η)...
- 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...
- The rate equation for the reaction represented by as shown in the bellow figure, is given by – rx = K1 . Cx/(1 + K2 Cx). At high value of Cx (i.e.., K2Cx > > 1), the order of the reaction and the rate constant are respectively___________________?
- A. Zero order & K1/K2 B. Zero order & K1 C. First order & K1 D. First order & K1/K2...
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