Which of the following is an example of an inactive atmospheric suspended particle?
(a) NaCl
(b) (NH4)2 SO4
(c) AlCl3
(d) Charcoal
I got this question during an internship interview.
This is a very interesting question from Factors Influencing Corrosion in portion Corrosion, Electrolysis, Fuel Cells and Batteries of Engineering Chemistry II