Que. | Chlorine tablets required to disinfect the water |
- A. 1 tablet (0.5gm) to 15 litres of water
- B. 1 tablet (0.5gm) to 20 litres of water
- C. 1 tablet (0.5gm) to 10 litres of water
- D. 1 tablet (0.5gm) to 8 litres of water
Right Answer is :
✓ B. 1 tablet (0.5gm) to 20 litres of water
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