Naveena Kumar A.Rizwan C.L.A.Ajith K.M.2021-05-052021-05-052020Springer Proceedings in Physics , Vol. 248 , , p. 75 - 79https://doi.org/10.1007/978-981-15-6292-1_9https://idr.nitk.ac.in/handle/123456789/14695We discuss the phase transition of charged AdS black hole surrounded by a global monopole. The cosmological constant is taken as fluid pressure and the corresponding conjugate variable as volume. In this extended phase space, the criticality is investigated from P-V isotherms, Gibbs free energy behavior and coexistence curves. The critical behavior of the Black Hole is analogous to classical van der Waals gas. This is further verified by looking at the critical exponents. The magnetic monopole parameter affects the phase structure of the black hole significantly. © Springer Nature Singapore Pte Ltd 2020.Conference Paper