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Question

Which of the followinprocess involves decrease in thentroposystem–

  1. Br2(ell)→Br2(g)    
  2. Elongatinthe rubberand    
  3. N2(g)[1atm]→N2(g)[10atm]    
  4. Hardboilingofegg    

The correct answer is: Elongatinthe rubberand

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