Match List-I with List-II and select the correct answer using the codes given below.
| List-I |
List-II |
| A. 10-7 |
1. pH value of neutral solution |
| B. >7 |
2. pH value of acidic solution |
| C. <7 |
3. pH value of alkaline solution |
| D. 7 |
4. In pure water hydrogen ion concentration |
