Solved papers for JEE Main & Advanced JEE Main Paper (Held On 12 May 2012)

done JEE Main Paper (Held On 12 May 2012) Total Questions - 1

• question_answer1) The correct statement for both the processes of physisorption and chemisorption is     JEE Main Online Paper (Held On 12 May 2012)
  A)
  both are endothermic
  done clear
  B)
                         chemisorption is endothermic but physisorption is exothermic
  done clear
  C)
                         both are exothermic
  done clear
  D)
                         physisorption is endothermic but chemisorption is exothermic.
  done clear
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