Lutein has a molecular formula of $$C_{40}$H_{56}O$$_{2}. If it has 2 rings and no triple bonds, how many double bonds does it have?

Degrees of Unsaturation

1. A Review of General Chemistry / Index of Hydrogen Deficiency (Structural) / Problema 5

Problema 5

Lutein has a molecular formula of C₄₀H₅₆O₂. If it has 2 rings and no triple bonds, how many double bonds does it have?