11th Class Chemistry Thermodynamics

  • question_answer 89)   Match the following:  
      Column I   Column II
    (i)   Entropy of vaporisation (a) decreases
    (ii)   K for spontaneous process (b)   is always positive
    (iii) Crystalline solid state (c) lowest entropy
    (iv)       \[\Delta U\]in adiabatic expansion of ideal gas (d) \[\frac{\Delta {{H}_{vap}}}{{{T}_{b}}}\]
     

    Answer:

      (i-b, d) (ii-b) (iii-c) (iv-a)


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