Chemical Equilibrium
11 questions in this chapter.
Study loop for Chemical Equilibrium
1. Practise the PYQsPrevious-year questions, with answers
Equilibria – General
ABC26PH0424 · The triple point for water is · 2005-2021
ABC26PH0430 · The number of degrees of freedom for a system consisting of NaCl(s), Na^+(aq) and Cl^-(aq) at equilibrium is · 2005-2021
ABC26PH0431 · For a one component system, the maximum number of phases that can coexist at equilibrium is · 2005-2021
ABC26PH0433 · Among the following, the equilibrium which is NOT affected by an increase in pressure is · 2005-2021
ABC26PH0435 · Sulfur can exist in four phases. The possible number of triple points is · 2005-2021
ABC26PH0436 · For the pair of reactions given below (i) N2(g)+3 H2(g) ⇌ 2 NH3(g) (ii) 1/2 N2(g)+3/2 H2(g) ⇌ NH3(g) If at a particular temperature, KP 1… · 2005-2021
ABC26PH0439 · The enthalpy of fusion of ice at 273 K is 6.01 kJ mol-1 and the enthalpy of vaporization of water at 273 K is 44.83 kJ mol-1. The enthalpy… · 2005-2021
ABC26PH0441 · m1 and m2 are the slopes (dP/dT) of the solid - liquid equilibrium lines in the P-T phase diagrams of H2 O and CO2, respectively. For P<10… · 2005-2021
ABC26PH0442 · The enthalpy of vaporization of a liquid at its boiling point (Tb=200 K) is 15.3 kJ mol-1. If the molar volumes of the liquid and the… · 2005-2021 self-practice
ABC26PH0443 · Consider the following phase diagram of CO2 (not to scale). At equilibrium, the INCORRECT statement is: · 2005-2021
ABC26PH0445 · The reaction CO(g)+Cl2(g) ⇌ COCl2(g) at 500°C, with initial pressures of 0.7 bar of CO and 1.0 bar of Cl2, is allowed to reach equilibrium… · 2005-2021 self-practice