What are compounds with identical molecular formula but different structures called?

Subject: General Science

Topic: Carbon and its Compounds

Options:

1. Option A: Homologues
2. Option B: Isomers
3. Option C: Polymers
4. Option D: Allotropes

Correct Answer:

Option B: Isomers

Explanation:

Compounds with identical molecular formula but different structures are called structural isomers. For example, butane (C4H10) has two possible structures - n-butane and isobutane.