OnlineCBT
Chemistry · EQUILIBRIUM
हिन्दीMatch List-I with List-II: List-I (Fluid/Substance) List-II (Approximate pH at 298 K) A Human blood I ~1.2 B Milk of magnesia II 7.4 C Gastric juice III 10 D Black coffee IV 5.0 Choose the correct answer from the options given below:
Match List-I with List-II:
| List-I (Fluid/Substance) | List-II (Approximate pH at 298 K) | ||
|---|---|---|---|
| A | Human blood | I | ~1.2 |
| B | Milk of magnesia | II | 7.4 |
| C | Gastric juice | III | 10 |
| D | Black coffee | IV | 5.0 |
Choose the correct answer from the options given below:
Correct answer · Option 4
A-II, B-III, C-I, D-IV
Explanation
From Table 6.5: Human blood has pH = 7.4, Milk of magnesia has pH = 10, Gastric juice has pH ~ 1.2, Black coffee has pH = 5.0.
