Which of the following lowers the activation energy of a chemical reaction? By: Sunday|Published on: Aug 20|Categories: Chemistry WAEC| 0 comments A. Freezing mixture B. Reducing agent C. Water D. Catalyst Correct Answer: Option D – Catalyst Users Also Read These:When heat is absorbed during a chemical reaction,…In a chemical reaction, ∆H is positive when?The activation energy of the reaction isSS2 Chemistry Lesson Note on Activation Energy and…A chemical reaction is always associated with?SEE ALSO The loss of molecules of water of crystallization to the atmosphere by some crystalline salts is known as?