🔬 MCAT Exam Prep

Which type of isomers have the same molecular formula but different connectivity of atoms?

A Stereoisomers
B Structural (constitutional) isomers
C Enantiomers
D Conformational isomers

✓ Correct Answer: Option B

Structural isomers differ in how atoms are connected (bonding sequence), unlike stereoisomers which differ only in spatial arrangement.

💡 Why is B) the correct answer?

The correct answer to the question "Which type of isomers have the same molecular formula but different connectivity of atoms?" is Option B: Structural (constitutional) isomers.

The other options — A) Stereoisomers, C) Enantiomers, D) Conformational isomers — are incorrect for this MCAT Exam Prep question. As explained above: Structural isomers differ in how atoms are connected (bonding sequence), unlike stereoisomers which differ only in spatial arrangement.

📚 About This MCAT Exam Prep Practice Question

This 1-level MCAT Exam Prep question from the Chemical & Physical Foundations topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free MCAT Exam Prep practice test or use flashcards for spaced repetition review.

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