What is called pyrolysis? October 9, 2024July 2, 2020 by Admin Decomposition of petroleum in absence of air at high temperature is called pyrolysis. Related Posts:Why does the solubility product increase with…Hydrotherapy - Physiological Effects of WaterRenewable and Non-renewable ResourcesEffect of Heat on MatterWhat is fossil fuel?Saturated and Unsaturated Vapour Pressure