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hard • Past Paper
Which of the following causes 'Blue Baby Syndrome'?
Methemoglobinemia Mechanism
Nitrate (NO₃⁻)
Bacterial reduction
Nitrite (NO₂⁻)
Hemoglobin (Fe²⁺)
Methemoglobin (Fe³⁺)
Result: Cyanosis ('Blue Baby')
A
Mercury
B
Nitrate in drinking water
C
Lead
D
Fluoride