Gynaecology & Obstetrics The pH of amniotic fluid is: A 6.8 to 6.9 B 8.1 to 8.3 C 7.4 to 7.6 D 6.7 to 6.8 💡 Explanation The pH of amniotic fluid is: ✓ Correct Answer: C. 7.4 to 7.6