The finely divided dispersion of solid particles which are not visible to the naked eye and cannot be removed by ordinary filters are known as -

[Dnyan Deshmukh]

The finely divided dispersion of solid particles which are not visible to the naked eye and cannot be removed by ordinary filters are known as -

(a) suspended impurities

(b) dissolved impurities

(c) colloidal impurities

(d) none of these.

The correct Answer Is
(c) colloidal impurities