Solved papers for JEE Main & Advanced JEE Main Paper (Held on 7 May 2012)

done JEE Main Paper (Held on 7 May 2012) Total Questions - 1

• question_answer1) The electron affinity of chlorine is 3.7 eV. 1 gram of chlorine is completely converted to \[C{{l}^{-1}}\] ion in a gaseous state. (1 eV = 23.06 kcal \[mo{{l}^{-1}}\]).Energy released in the process is   JEE Main Online Paper (Held On 07 May 2012)
  A)
  4.8kcal                 
  done clear
  B)
                         7.2kcal
  done clear
  C)
                         8.2 kcal                
  done clear
  D)
                         2.4 kcal
  done clear
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