1.For the gaseous reaction C2H4+H2⇌C2H6\text{C}_2\text{H}_4 + \text{H}_2 \rightleftharpoons \text{C}_2\text{H}_6C2H4+H2⇌C2H6, ΔH=−130\Delta H = -130ΔH=−130 kJ mol−1^{-1}−1 carried in a closed vessel, the equilibrium concentration of C2H6\text{C}_2\text{H}_6C2H6 can definitely be increased bya.Increasing temperature and decreasing pressureb.Decreasing temperature and increasing pressurec.Increasing temperature and pressure bothd.Decreasing temperature and pressure bothLogin to continueOnly logged in users canattempt or see the solution.