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

### done JEE Main Paper (Held On 19 April 2014)

• 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) $7.50\times {{10}^{4}}{{s}^{-1}}$

B) $4.76\times {{10}^{14}}{{s}^{-1}}$

C) $3.15\times {{10}^{15}}{{s}^{-1}}$

D) $1.24\times {{10}^{15}}{{s}^{-1}}$