Home ยป What is the pH of the saliva? Excretory System MCQs What is the pH of the saliva? January 24, 2022 3 Views Q. What is the pH of the saliva? A. 3-5 B. 7-8 C. 5.5-6.2 D. 6.2-7.4 Answer: 6.2-7.4
