Muhammad Faisal HanifFA20-RMT-035Dr. Kashif Ali2026-03-162022https://repository.cuilahore.edu.pk/handle/123456789/2873Graph Theory is playing a key role in applied and pure mathematics. The scope of Graph Theory is expanding day by day. In this thesis, we compute some topological indices, Co-indices and reverse degree-based indices such as first and second Zagreb Coindex, first and second multiplicative Zagreb coindex, forgotten topological coindex, atom bond connectivity coindex, geometric arithmetic Oxide. My thesis comprising of five chapters. In the 1st chapter, we will define some basic definitions and literature review. In the 2nd chapter, we will find topological Indices of Calcium Oxide structure. In the 3rd chapter, we will find topological Co-Indices of Calcium Oxide structure. In the 4th chapter, we will find the reverse degree based topological Indices of Calcium Oxide. In the 5th chapter, we will present the conclusion of our thesis.en-USOn Degree Based Topological Indices of Calcium OxideThesis