Question

Purification of water at household level through Chlorine tablets is done by:

• A. A single tablet of 0.5 g is sufficient to disinfect 20 litres of water
• B. Two tablets of 0.5 g are sufficient to disinfect 20 litres of water
• C. A single tablet of 0.5 g is sufficient to disinfect 1 litre of water
• D. Two tablets of 0.5 g are sufficient to disinfect 1 litre of water

Hint:

Chlorine tablets are a simple and effective way to purify water in emergency situations or areas without access to treated water.

Answer 1

The Correct Option is A

Step 1: Learn about using chlorine tablets for water purification.
One 0.5 g chlorine tablet effectively disinfects 20 litres of water, providing an efficient way to purify household water supplies.