JD factor for mass transfer is a function of Reynolds number. Mass transfer by molecular diffusion from a single drop to surrounding still air is given by___________________? | MCQ Hive

Chemical Engineering

Q JD factor for mass transfer is a function of Reynolds number. Mass transfer by molecular diffusion from a single drop to surrounding still air is given by___________________?

A A. Nsh = 2
B B. Nst = 2
C C. Nsc = 2
D D. None of these

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