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; cm 2 /sec L = length of the reactor, cm t = time, sec, v = volumetric flow rate, cm 3 /sec . V = volume, cm 3 .)

Reactor dispersion number ( D / vL )

Which of the following is not a dimension-less group used in catalysis

1.	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; cm 2 /sec L = length of the reactor, cm t = time, sec, v = volumetric flow rate, cm 3 /sec . V = volume, cm 3 .)
A.	Reactor dispersion number ( D / vL )
B.	Reduced time
C.	Thiele modulus
D.	None of these
Answer» E.

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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; cm 2 /sec L = length of the reactor, cm t = time, sec, v = volumetric flow rate, cm 3 /sec . V = volume, cm 3 .)

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