Convert 2.5 liters to milliliters: A 250 mL B 2500 mL C 25 mL D 25000 mL ✓ Correct Answer: Option B 1 L = 1000 mL. 2.5 × 1000 = 2500 mL. Practice PCAT Exam Prep Quizzes → Browse All Questions Study Flashcards