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Thermodynamics · 2019 · 11 Jan · Shift 2

3 Chemistry questions from this JEE Main paper
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Thermodynamics · 2019 · 11 Jan · Shift 2

3 Chemistry questions from this JEE Main paper

  1. Q9.For the equilibrium, 2H2​O ⇌ H3​O+ + OH −, the value of Δ Go at 298 K is approximately :
    Chemistry · Thermodynamics · MCQ
  2. Q15.The standard reaction Gibbs energy for a chemical reaction at an absolute temperature T is given by Δ rGo = A – BT Where A and B are non-zero constants. Which of the following is TRUE about this reaction?
    Chemistry · Thermodynamics · MCQ
  3. Q17.The reaction, MgO(s) + C(s) → Mg(s) + CO(g), for which Δ rHo + 491.1 kJ mol–1 and Δ rSo = 198.0 JK–1 mol–1, is not feasible at 298 K. Temperature above which reaciton will be feasible is :
    Chemistry · Thermodynamics · MCQ