Physics · Water Treatment
Dechlorination of water is commonly achieved by adding which of the following chemical agents?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Sodium carbonate
- 2Sodium thiosulphate✓
- 3Sodium sulphate
- 4Sodium hexametaphosphate
Correct answer
Sodium thiosulphate
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