Civil Services UPSC CAPF (Assistant Commandants) Test Series 2025 General Science Chemistry Solutions
Which of the following is a characteristic difference between colloids and true solutions?
1
True solutions have visible solute particles, whereas colloids have invisible dispersed particles.
2
True solutions have a single-phase system, whereas colloids have a two phase system.
3
True solutions exhibit Brownian motion, but colloids do not.
4
True solutions show the Tyndall effect, but colloids do not.