There is no strong repulsive force between soil particles because ____________
(a) Mobile cation will move along the surface
(b) Cation will move opposite to each other
(c) Cations replace each other
(d) None of the mentioned
The question was asked in examination.
This intriguing question comes from Interparticle Force in a Soil Mass in portion Soil Structure and Clay Minerology of Geotechnical Engineering I