Chemical Engineering Chemical Reaction
Q 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 A. Surface kc/(1 + ts) reaction between absorbed a and b in the gas phase
  • B B. Surface reaction between absorbed a and absorbed b
  • C C. Surface reaction between a in the gas phase and absorbed b
  • D D. Desorption of c
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24 Jul
Untenable
(especially of a position or view) not able to be maintained or defended against attack or objection.
ناقابل مدافعت، غیر مستحکم، جو دلیل سے ثابت نہ ہو سکے

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