The structural relationship for each of the set of structures is to be determined. Concept Introduction: Isomers are the molecules having the same molecular formula but different structures. Isomers have different properties because of different structures. The molecules having the same molecular formula and same structure are called same molecules.

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Chapter 18, Problem 108E

Interpretation Introduction

Interpretation: The structural relationship for each of the set of structures is to be determined.

Concept Introduction: Isomers are the molecules having the same molecular formula but different structures.

Isomers have different properties because of different structures.

The molecules having the same molecular formula and same structure are called same molecules.

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