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Thermodynamics · 2002 · Shift 0

4 Chemistry questions from this JEE Main paper
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Thermodynamics · 2002 · Shift 0

4 Chemistry questions from this JEE Main paper

  1. Q1.If an endothermic reaction is non-spontaneous at freezing point of water and becomes feasible at its boiling point, then :
    Chemistry · Thermodynamics · MCQ
  2. Q2.For the reactions 2C + O2​ → 2CO2​; ΔH= -393 J 2Zn + O2​ → 2ZnO; ΔH = -412 J
    Chemistry · Thermodynamics · MCQ
  3. Q3.The heat required to raise the temperature of body by 1 K is called :
    Chemistry · Thermodynamics · MCQ
  4. Q4.A heat engine absorbs heat Q1 at temperature T1 and heat Q2 at temperature T2. Work done by the engine is J (Q1 + Q2). This data :
    Chemistry · Thermodynamics · MCQ