Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 May 2012)

done JEE Main Paper (Held On 19 May 2012) Total Questions - 1

• question_answer1) The enthalpy of neutralisation of \[N{{H}_{4}}OH\]with HCl is -51.46 kJ \[\text{mo}{{\text{l}}^{-1}}\] and the enthalpy of neutralisation of NaOH with HCl is -55.90 kJ \[\text{mo}{{\text{l}}^{-1}}\]. The enthalpy of ionisation of\[N{{H}_{4}}OH\] His                   JEE Main  Online Paper (Held On 19  May  2012)
  A)
                  \[\text{-107}\text{.36}\,\text{kJ}\,\text{mo}{{\text{l}}^{-1}}\]                  
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  B)
                  \[\text{-4}\text{.44}\,\text{kJ}\,\text{mo}{{\text{l}}^{-1}}\]                
  done clear
  C)
                  \[\text{+107}\text{.36}\,\text{kJ}\,\text{mo}{{\text{l}}^{-1}}\]                
  done clear
  D)
                  \[\text{+4}\text{.44}\,\text{kJ}\,\text{mo}{{\text{l}}^{-1}}\]                
  done clear
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