Chemistry · Some Basic Concepts of Chemistry

Match List-I with List-II: List-I List-II A Mass per cent I \( \text{mol L}^{-1} \) B Molarity II \( \text{mol kg}^{-1} \) C Molality III Unitless ratio D Mole fraction IV \( \frac{\text{Mass of solute}}{\text{Mass of solution}} \times 100 \) Choose the correct answer from the options given below:

1. A-(IV), B-(III), C-(II), D-(I)
2. A-(I), B-(II), C-(III), D-(IV)
3. A-(IV), B-(I), C-(II), D-(III)
4. A-(II), B-(I), C-(IV), D-(III)