Solved papers for JEE Main & Advanced JEE Main Paper (Held On 26 May 2012)

done JEE Main Paper (Held On 26 May 2012) Total Questions - 1

• question_answer1) One mole of an ideal gas is expanded isothermally and reversibly to half of its initial pressure. \[\Delta S\]for the process in \[J\,{{K}^{-1}}\,mo{{l}^{-1}}\] is [\[\ell n2=0.693\]and\[R=8.314J/(mol\,K)\]].   JEE Main Online Paper (Held On 26-May-2012)  
  A)
  6.76       
  done clear
  B)
                                         5.76
  done clear
  C)
                         10.76                                    
  done clear
  D)
                         8.03
  done clear
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