The number of colloidal systems from the following, which will have 'liquid' as the dispersion medium, is ___________.
Gem stones, paints, smoke, cheese, milk, hair cream, insecticide sprays, froth, soap lather
Answer (integer)
5
Solution
Paints, milk, froth, soap lather and hair cream have liquid as dispersion medium.
About this question
Subject: Chemistry · Chapter: Surface Chemistry · Topic: Adsorption
This question is part of PrepWiser's free JEE Main question bank. 64 more solved questions on Surface Chemistry are available — start with the harder ones if your accuracy is >70%.