313323 Correct orders of 1st I.P. are
(i) Li < B < Be < C
(ii) O < N < F
(iii) Be < N < Ne

313324 When the ionization energy \({\rm{v}}/{\rm{s}}\) atomic number is plotted for the elements, of atomic number 11 to 18 , two peaks are observed for the element \({\rm{X}}\) and \({\rm{Y}}\) in between the curve. What is the difference between atomic number of element \({\rm{X}}\) and element \({\rm{Y}}\) ?

313325 When Lithium vapour is taken in a discharge tube and the potential difference between the electrodes is 5.4 eV, there is a sudden increase in the flow of current. The IE of Lithium per mole is

313326 \({\rm{I}}{{\rm{E}}_{\rm{1}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{E}}_{\rm{2}}}\) of magnesium are 178 and 348 kcal/ mole. The energy for the reaction
\({\rm{M}}{{\rm{g}}_{\left( {\rm{g}} \right)}} \to {\rm{Mg}}_{\,\,\left( {\rm{g}} \right)}^{{\rm{2 + }}}{\rm{ + 2}}{{\rm{e}}^{\rm{ - }}}\)

313327 The value of \({\rm{I}}{{\rm{P}}_{\rm{1}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{2}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{3}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{P}}_{\rm{4}}}\) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV. The electronic configuration of the atom will be

313323 Correct orders of 1st I.P. are
(i) Li < B < Be < C
(ii) O < N < F
(iii) Be < N < Ne

313324 When the ionization energy \({\rm{v}}/{\rm{s}}\) atomic number is plotted for the elements, of atomic number 11 to 18 , two peaks are observed for the element \({\rm{X}}\) and \({\rm{Y}}\) in between the curve. What is the difference between atomic number of element \({\rm{X}}\) and element \({\rm{Y}}\) ?

313325 When Lithium vapour is taken in a discharge tube and the potential difference between the electrodes is 5.4 eV, there is a sudden increase in the flow of current. The IE of Lithium per mole is

313326 \({\rm{I}}{{\rm{E}}_{\rm{1}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{E}}_{\rm{2}}}\) of magnesium are 178 and 348 kcal/ mole. The energy for the reaction
\({\rm{M}}{{\rm{g}}_{\left( {\rm{g}} \right)}} \to {\rm{Mg}}_{\,\,\left( {\rm{g}} \right)}^{{\rm{2 + }}}{\rm{ + 2}}{{\rm{e}}^{\rm{ - }}}\)

313327 The value of \({\rm{I}}{{\rm{P}}_{\rm{1}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{2}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{3}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{P}}_{\rm{4}}}\) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV. The electronic configuration of the atom will be

313323 Correct orders of 1st I.P. are
(i) Li < B < Be < C
(ii) O < N < F
(iii) Be < N < Ne

313324 When the ionization energy \({\rm{v}}/{\rm{s}}\) atomic number is plotted for the elements, of atomic number 11 to 18 , two peaks are observed for the element \({\rm{X}}\) and \({\rm{Y}}\) in between the curve. What is the difference between atomic number of element \({\rm{X}}\) and element \({\rm{Y}}\) ?

313325 When Lithium vapour is taken in a discharge tube and the potential difference between the electrodes is 5.4 eV, there is a sudden increase in the flow of current. The IE of Lithium per mole is

313326 \({\rm{I}}{{\rm{E}}_{\rm{1}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{E}}_{\rm{2}}}\) of magnesium are 178 and 348 kcal/ mole. The energy for the reaction
\({\rm{M}}{{\rm{g}}_{\left( {\rm{g}} \right)}} \to {\rm{Mg}}_{\,\,\left( {\rm{g}} \right)}^{{\rm{2 + }}}{\rm{ + 2}}{{\rm{e}}^{\rm{ - }}}\)

313327 The value of \({\rm{I}}{{\rm{P}}_{\rm{1}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{2}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{3}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{P}}_{\rm{4}}}\) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV. The electronic configuration of the atom will be

313323 Correct orders of 1st I.P. are
(i) Li < B < Be < C
(ii) O < N < F
(iii) Be < N < Ne

313324 When the ionization energy \({\rm{v}}/{\rm{s}}\) atomic number is plotted for the elements, of atomic number 11 to 18 , two peaks are observed for the element \({\rm{X}}\) and \({\rm{Y}}\) in between the curve. What is the difference between atomic number of element \({\rm{X}}\) and element \({\rm{Y}}\) ?

313325 When Lithium vapour is taken in a discharge tube and the potential difference between the electrodes is 5.4 eV, there is a sudden increase in the flow of current. The IE of Lithium per mole is

313326 \({\rm{I}}{{\rm{E}}_{\rm{1}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{E}}_{\rm{2}}}\) of magnesium are 178 and 348 kcal/ mole. The energy for the reaction
\({\rm{M}}{{\rm{g}}_{\left( {\rm{g}} \right)}} \to {\rm{Mg}}_{\,\,\left( {\rm{g}} \right)}^{{\rm{2 + }}}{\rm{ + 2}}{{\rm{e}}^{\rm{ - }}}\)

313327 The value of \({\rm{I}}{{\rm{P}}_{\rm{1}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{2}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{3}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{P}}_{\rm{4}}}\) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV. The electronic configuration of the atom will be

313323 Correct orders of 1st I.P. are
(i) Li < B < Be < C
(ii) O < N < F
(iii) Be < N < Ne

313324 When the ionization energy \({\rm{v}}/{\rm{s}}\) atomic number is plotted for the elements, of atomic number 11 to 18 , two peaks are observed for the element \({\rm{X}}\) and \({\rm{Y}}\) in between the curve. What is the difference between atomic number of element \({\rm{X}}\) and element \({\rm{Y}}\) ?

313325 When Lithium vapour is taken in a discharge tube and the potential difference between the electrodes is 5.4 eV, there is a sudden increase in the flow of current. The IE of Lithium per mole is

313326 \({\rm{I}}{{\rm{E}}_{\rm{1}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{E}}_{\rm{2}}}\) of magnesium are 178 and 348 kcal/ mole. The energy for the reaction
\({\rm{M}}{{\rm{g}}_{\left( {\rm{g}} \right)}} \to {\rm{Mg}}_{\,\,\left( {\rm{g}} \right)}^{{\rm{2 + }}}{\rm{ + 2}}{{\rm{e}}^{\rm{ - }}}\)

313327 The value of \({\rm{I}}{{\rm{P}}_{\rm{1}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{2}}}{\rm{,}}\,\,{\rm{I}}{{\rm{P}}_{\rm{3}}}\,\,{\rm{and}}\,\,{\rm{I}}{{\rm{P}}_{\rm{4}}}\) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV. The electronic configuration of the atom will be