everyday science MCQ #1250

Which of these has the lowest pH?

everyday science MCQ #1250

  1. Question 1

    Q1. Which of these has the lowest pH?

    • A) Gastric Juice
    • B) Pancreatic Juice
    • C) Saliva
    • D) Hepatic Bile

    Answer: Gastric Juice

    Explanation: Gastric juice has a pH of approximately 1.5–3.5, making it the most acidic body fluid, far more acidic than saliva (6.5–7.5), bile (~7.8), or pancreatic juice (~8.3).