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Thermodynamics · 2025 · 23 Jan · Shift 2

2 Chemistry questions from this JEE Main paper
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Thermodynamics · 2025 · 23 Jan · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q8.The effect of temperature on spontaneity of reactions are represented as : The incorrect combinations are : Includes table
    Chemistry · Thermodynamics · MCQ
  2. Q22.The bond dissociation enthalpy of X2​ΔHbond ∘​ calculated from the given data is ​kJmol−1. (Nearest integer) ​M+X−(s)→M+(g)+X−(g)ΔHlattice ∘​=800 kJ mol−1M( s)→M( g)ΔHsub ∘​=100 kJ mol−1​M( g)→M+(g)+e−(g)ΔHi∘​=500 kJ mol−1X( g)+e−(g)→X−(g)ΔHeg∘​=−300 kJ mol−1M( s)+21​X2​( g)→M+X−(s)ΔHf∘​=−400 kJ mol−1…
    Chemistry · Thermodynamics · Numerical