Match the entries of column I with appropriate entries of column II and choose the correct option out of the four options given.
| Column I | Column II |
| (i) Soda water | (a) A solution of solid in liquid |
| (ii) Sugar solution | (b) A solution of gas in liquid |
| (iii) German silver | (c) A solution of gas in solid |
| (iv) Hydrogen gas in palladium | (d) A solution of solid in solid |
Answer & explanation
Correct answer: option 2
| Type of solution | Solute | Solvent | Common examples |
| Solid solution | Gas | Gas | Mixture of oxygen and nitrogen gases |
| Liquid | Gas | Chloroform mixed with nitrogen gas | |
| Solid | Gas | Camphor in nitrogen gas | |
| Liquid solution | Gas | Liquid | Oxygen dissolved in water, soda water |
| Liquid | Liquid | Ethanol dissolved in water | |
| Solid | Liquid | Sugar dissolved in water | |
| Gaseous solution | Gas | Solid | Solution of hydrogen in palladium |
| Liquid | Solid | Amalgam of mercury with sodium | |
| Solid | Solid | German silver, Copper dissolved in gold |