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NEET
Exam
NEET
Subject
Chemistry
Chapter
Environmental Chemistry

NEET · Chemistry · Environmental Chemistry

What is the maximum recommended concentration of fluoride ions in...

What is the maximum recommended concentration of fluoride ions in drinking water to avoid harmful effects on bones and teeth?

Options

  1. A2 ppm
  2. B5 ppm
  3. C1 ppm
  4. D10 ppm

Correct answer

A. 2 ppm

Step-by-step solution

A concentration of fluoride ions in drinking water exceeding 2 ppm can lead to harmful effects on bones and teeth.
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