Chemical Reaction Engineering - Study Mode
[#386] A gaseous reactant is introduced in a mixed reactor of 3 litres volume at the rate of 1 litre/second. The space time is __________ seconds.
Correct Answer
(B) 3
[#387] In the reversible reaction of the type, A + B ⇋ AB, in general
Correct Answer
(C) The combination reaction will be exothermic, while the dissociation reaction will be endothermic
[#388] Which of the following is not a dimension-less group used in catalysis? (where, D = dispersion co-efficient, cm 2 /sec. D 1 = diffusion co-efficient, cm²/sec. L = length of the reactor, cm. t = time, sec, v = volumetric flow rate, cm 3 /sec. V = volume, cm 3 .)
Correct Answer
(D) None of these
[#389] Holding time for flow reactors is __________ the space time, for constant fluid density
Correct Answer
(C) Equal to
[#390] Given, 3H 2 + CO = CH 4 + H 2 O, K P = 10 1.84 and 4H 2 + CO 2 = CH 4 + 2H 2 O, K P = 10 1.17 the K P for the reaction CO + H 2 O = CO 2 + H 2 is
Correct Answer
(D) 10 0.67