This article express the outcomes of mixed convective flow of a chemically
reacting Oldroyd-B liquid (OBL) with Cattaneo-Christov double flux (CCDF)
under the consequence of second order slip (SS), heat absorption (HA)/heat
generation (HG) and Newtonian cooling (NC)/Newtonian heating (NH). The
governing PDEs are converted into ODEs using suitable variables. The
homotopy analysis method (HAM) is employed to solve these resultant
equations. The outcomes of diverse physical parameters, like, relaxation
time, retardation time, Richardson number, buoyancy ratio, Prandtl number,
radiation, heat absorption/generation, Schmidt number, chemical reaction,
suction/injection, slip and Newtonian heating are discussed.