Match the items given in Column I and Column II.
| Column I | Column II | ||
|---|---|---|---|
| A. | Saturated solution | 1. | Solution having same osmotic pressure at a given temperature as that of given solution. |
| B. | Binary solution | 2. | A solution whose osmotic pressure is less than that of another. |
| C. | Isotonic solution | 3. | Solution with two components. |
| D. | Hypotonic solution | 4. | A solution which contains maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature. |
| E. | Solid solution | 5. | A solution whose osmotic pressure is more than that of another. |
| F. | Hypertonic solution | 6. | A solution in solid phase. |
A. $\rightarrow$ (4) B. $\rightarrow(3)$ C. $\rightarrow$ (1) D. $\rightarrow$ (2) E. $\rightarrow(6) \quad$ F. $\rightarrow(5)$
A. Saturated solution A solution which contains maximum amounts of solute that can be dissolved in a given amount of solvent at a given temperature.
B. Binary solution A solution with two components is known as binary solution.
C. Isotonic solution A solution having same osmotic pressure at a given temperature as that of given solution is known as isotonic solution.
D. Hypotonic solution A solution whose osmotic pressure is less than another is known as hypotonic solution.
E. Solid solution A solution in solid phase is known as solid solution.
F. Hypertonic solution A solution whose osmotic pressure is greater than that of another is known as hypertonic solution.
Match the items given in Column I with the type of solutions given in Column II.
| Column I | Column II | ||
|---|---|---|---|
| A. | Soda water | 1. | A solution of gas in solid |
| B. | Sugar solution | 2. | A solution of gas in gas |
| C. | German silver | 3. | A solution of solid in liquid |
| D. | Air | 4. | A solution of solid in solid |
| E. | Hydrogen gas in palladium | 5. | A solution of gas in liquid |
| 6. | A solution of liquid in solid. |
A. $\rightarrow$ (5) B. $\rightarrow$ (3) C. $\rightarrow(4)$ D. $\rightarrow(2)$ E. $\rightarrow$ (1)
A. Soda water A solution of gas in liquid. e.g., $\mathrm{CO}_2$ in soft drinks.
B. Sugar solution A solution of solid in liquid in which sugar particles (soild) are dissolved in water (liquid).
C. German silver German silver is an alloy which is a solid solution of solid in solid. It is an alloy of $\mathrm{Cu}, \mathrm{Zn}$ and Ni .
D. Air A solution of gas in gas. Air is a mixture of various gases.
E. Hydrogen gas in palladium is an example of solution of gas in solid. This is used as an reducing agent.
Match the laws given in Column I with expressions given in Column II.
| Column I | Column II | ||
|---|---|---|---|
| A. | Raoult's law | 1. | $\Delta T_f=K_f m$ |
| B. | Henry's law | 2. | $\pi=CRT$ |
| C. | Elevation of boiling point | 3. | $p=x_i p^\circ_1+x_2p^\circ_2$ |
| D. | Depression in freezing point | 4. | $\Delta T_b=K_b m$ |
| E. | Osmotic pressure | 5. | $p=K_H . x$ |
A. $\rightarrow$ (3) B. $\rightarrow$ (5) C. $\rightarrow$ (1) D. $\rightarrow$ (1) E. $\rightarrow(2)$
A. Raoult's law Mathematical representation of Raoult's law
$$p=x_1 p_1^{\circ}+x_2 p_2^{\circ}$$
B. Henry's law $p=K_H \cdot x$
C. Elevation of boiling point Mathematical representation, $\Delta T_b=K_b \cdot m$
D. Depression in freezing point Mathematical representation, $\Delta T_f=K_f \cdot m$
E. Osmotic pressure Mathematical representation, $\pi=C R T$.
Match the terms given in Column I with expressions given in Column II.
| Column I | Column II | ||
|---|---|---|---|
| A. | Mass percentage | 1. | $\frac{\text{Number of moles of the solute component}}{\text{Volume of solution in litres}}$ |
| B. | Volume percentage | 2. | $\frac{\text{Number of moles of a component}}{\text{Total number of moles of all the components}}$ |
| C. | Mole fraction | 3. | $\frac{\text{Volume of the solute component in solution}}{\text{Total volume of solution}}\times100$ |
| D. | Molality | 4. | $\frac{\text{Mass of the solute component in solution}}{\text{Total mass of the solution}}\times100$ |
| E. | Molarity | 5. | $\frac{\text{Number of moles of the solute components}}{\text{Mass of solvent in kilograms}}$ |
$\begin{array}{llll}\text { A. } \rightarrow(4) & \text { B. } \rightarrow(3) & \text { C. } \rightarrow(2) & \text { D. } \rightarrow(5) \\ \text { E. } \rightarrow(1)\end{array}$
| Column I (Concentration terms) |
Column II (Mathematical formula) |
||
|---|---|---|---|
| A. | Mass percentage | 1. | $\frac{\text{Mass of the solute component in solution}}{\text{Total mass of the solution}}\times100$ |
| B. | Volume percentage | 2. | $\frac{\text{Volume of the solute component in solution}}{\text{Total volume of solution}}\times100$ |
| C. | Mole fraction | 3. | $\frac{\text{Number of moles of a component}}{\text{Total number of moles of all the components}}$ |
| D. | Molality | 4. | $\frac{\text{Number of moles of the solute components}}{\text{Mass of solvent in kilograms}}$ |
| E. | Molarity | 5. | $\frac{\text{Number of moles of the solute component}}{\text{Volume of solution in litres}}$ |
Assertion (A) Molarity of a solution in liquid state changes with temperature.
Reason (R) The volume of a solution changes with change in temperature.