Match the types of solutions given Column I to the examples given in Column II.
| Column I | Column II |
| (a) Solution of gas in gas | (i) Brass |
| (b) Solution of solid in solid | (ii) Air |
| (c) Solution of liquid in gas | (iii) Zinc amalgam |
| (d) Solution of liquid in solid | (iv) Chloroform in Nitrogen |


