Match the following for List – I and List – II and select the correct options.
|
List – I |
List – II (Permissible Limits) |
|
A. Fluorides |
1. 500 mg/l |
|
B. Hardness |
2. 250 mg/l |
|
C. Total Solids |
3. 115 mg/l |
|
D. Chlorides |
4. 1.5 mg/l |
1
A – 2, B – 4, C – 1, D – 3
2
A – 3, B – 1, C – 2, D – 4
3
A – 4, B – 3, C – 1, D – 2
4
A – 1, B – 2, C – 4, D – 3