OnlineCBT
Chemistry · THERMODYNAMICS
हिन्दीMatch List-I with List-II: List-I (Substance) List-II (\( \Delta_{\text{vap}} H^\ominus / \text{kJ mol}^{-1} \)) A \( \text{H}_2\text{O} \) I 16.15 B \( \text{CCl}_4 \) II 29.10 C \( \text{CH}_3\text{COCH}_3 \) III 40.79 D \( \text{HCl} \) IV 30.00 Choose the correct answer from the options given below:
Match List-I with List-II:
| List-I (Substance) | List-II (\( \Delta_{\text{vap}} H^\ominus / \text{kJ mol}^{-1} \)) | ||
|---|---|---|---|
| A | \( \text{H}_2\text{O} \) | I | 16.15 |
| B | \( \text{CCl}_4 \) | II | 29.10 |
| C | \( \text{CH}_3\text{COCH}_3 \) | III | 40.79 |
| D | \( \text{HCl} \) | IV | 30.00 |
Choose the correct answer from the options given below:
Correct answer · Option 4
A-(III), B-(IV), C-(II), D-(I)
Explanation
From Table 5.1: \( \text{H}_2\text{O} \) has 40.79 kJ mol⁻¹, \( \text{CCl}_4 \) has 30.0 kJ mol⁻¹, \( \text{CH}_3\text{COCH}_3 \) has 29.1 kJ mol⁻¹, and \( \text{HCl} \) has 16.15 kJ mol⁻¹.
