HomeEngineeringIn the reaction, C + O₂ → CO₂ ; ΔH = – 94 kcal. What is the heat content (enthalpy)of O₂? 4142. In the reaction, C + O₂ → CO₂ ; ΔH = – 94 kcal. What is the heat content (enthalpy)of O₂?By Admin / September 7, 2025 A. -94 kcal B. > -94 kcal C. < - 94 kcal D. Zero ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin