Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 April 2014)

done JEE Main Paper (Held On 19 April 2014) Total Questions - 1

• question_answer1) Ionization energy of gaseous Na atoms is \[495.5\,\text{kJ}\,\text{mo}{{\text{l}}^{-1}}\] The lowest possible frequency of light that ionizes a sodium atom is \[(h=6.626\times {{10}^{-34}}Js,{{N}_{A}}=6.022\times {{10}^{23}}mo{{l}^{-1}})\]     JEE Main Online Paper (Held On 19 April 2016)
  A)
  \[7.50\times {{10}^{4}}{{s}^{-1}}\]           
  done clear
  B)
  \[4.76\times {{10}^{14}}{{s}^{-1}}\]
  done clear
  C)
  \[3.15\times {{10}^{15}}{{s}^{-1}}\]        
  done clear
  D)
  \[1.24\times {{10}^{15}}{{s}^{-1}}\]
  done clear
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