JIPMER2013ChemistryEnvironmental Chemistry
Excess fluoride (over 10 ppm ) in drinking water can cause
Options
- Aharmful effect of bones and teeth
- Bmethemoglobinemia
- Ckidney damage
- Dlaxative effect
Correct answer
A. harmful effect of bones and teeth
Step-by-step solution
Excess fluoride over 10 ppm causes harmful effects to bones and teeth.