Match the types of colloidal systems given in Column I with the name given in Column II.
Column I | Column II | ||
(i) | Solid in liquid | (a) | Foam |
(ii) | Liquid in solid | (b) | Sol |
(iii) | Liquid in liquid | (c) | Gel |
(iv) | Gas is liquid | (d) | Emulsion |
(i -b), (ii —c), (iii — d), (iv — a)
Solid in Liquid colloid is a Sol; Liquid in Solid colloid is a gel; Liquid in Liquid colloid is an emulsion; Gas in Liquid colloid is foam