A racemic mixture contains: A Only one enantiomer B Equal amounts of both enantiomers (optically inactive) C A meso compound D Only diastereomers ✓ Correct Answer: Option B A racemic mixture is a 50:50 mix of R and S enantiomers, resulting in net zero optical rotation. Practice PCAT Exam Prep Quizzes → Browse All Questions Study Flashcards