IHD Exercises

Index of Hydrogen Deficiency

1. Calculate the index of hydrogen deficiency for each of the following molecular formulas.

C₃H₄ C₄H₁₀ C₄H₈ C₅H₁₂

C₆H₆ C₅H₁₂O C₄H₈O₂ C₁₂H₂₄O₂

2. Determine the molecular formula, the index of hydrogen deficiency, and the degree of unsaturation for each of the following structures.

Compound Molecular Formula Index of Hydrogen Deficiency Degree of Unsaturation

Compound	Molecular Formula	Index of Hydrogen Deficiency	Degree of Unsaturation