Chemistry · Environmental Chemistry
Match the fluoride ion (F-) concentration in drinking water (List-I) with its corresponding effect on humans (List-II): List-I (F- ion concentration) A. 2 ppm C. > 10 ppm List-II (Effects on humans) I. Harmful to bones II. Tooth decay III. Brown mottling of teeth
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A - II, B - III, C - I✓
- 2A - II, B - I, C - III
- 3A - III, B - I, C - II
- 4A - III, B - II, C - I
Correct answer
A - II, B - III, C - I
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