Biology · Human Health and Disease
When clean drinking water is not readily available for the preparation of Oral Rehydration Salts (ORS) solution, what is the best recommended practice?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Dissolve in absolute chemically pure distilled water only
- 2Dissolve in unboiled normal drinking water
- 3Dissolve in boiled and then cooled water✓
- 4Dissolve in any available raw river water
Correct answer
Dissolve in boiled and then cooled water
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