JEE Main · ChemistryMedium
What is the effect of excessive nitrate concentration in drinking water?
- A.Blue baby syndrome
- B.Minamata disease
- C.Itai-itai disease
- D.Fluorosis
Show correct answer & step-by-step solution
Correct answer: A — Blue baby syndrome
Solution
- Nitrates in drinking water can be reduced to nitrites in the human body.
- Nitrites react with hemoglobin to form methemoglobin.
- Methemoglobin cannot transport oxygen effectively, leading to blue baby syndrome.
- Hence the answer is (A).
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