Question

Formation of aerosols by nucleation produces particles of size __________

(a) Less than 0.1 micron

(b) Greater than 0.1 micron

(c) Less than 1 micron

(d) Greater than 1 micron

I got this question in class test.

I would like to ask this question from Aerosols topic in division Particulates, Acid Rain & Aerosols of Environmental Engineering

Answer 1

Right answer is (a) Less than 0.1 micron

To elaborate: Aerosol formation by molecular nucleation leads to the production of particles with size less than 1 micron.