For the non catalytic reaction of particles with surrounding fluid, the same needed to achive the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the __________ is the controlling resistance.?

LohaHridoy
  1. Film diffusion
  2. Diffusion through ash layer
  3. Chemical reaction
  4. Either A, B or C

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Answer: Option 3

Let'

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