Periodic Trends in Chemical Properties of Elements
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313258 The statement(s) that are correct about the species \({\mathrm{\mathrm{O}^{2-}, \mathrm{F}^{-}, \mathrm{Na}^{+}}}\)and \({\mathrm{\mathrm{Mg}^{2+}}}\).
(I) All are isoelectronic.
(II) All have the same nuclear charge.
(III) \({\mathrm{\mathrm{O}^{2-}}}\) has the largest ionic radii.
(IV) \({\mathrm{\mathrm{Mg}^{2+}}}\) has the smallest ionic radii.

1 (I), (III) and (IV) only
2 (III) and (IV) only
3 (I), (II), (III) and (IV)
4 (II), (III) and (IV) only
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313259 The ionic radii \({\rm{(in}}\;{\rm{A)}}\) of \({{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{O}}^{{\rm{2 - }}}}\) and \({{\rm{F}}^{\rm{ - }}}\) are respectively :

1 1.71, 1.40 and 1.36
2 1.71, 1.36 and 1.40
3 1.36, 1.40 and 1.71
4 1.36, 1.71 and 1.40
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313260 In the ions \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}\) and \({\rm{C}}{{\rm{l}}^{\rm{ - }}}\), the increasing order of size is

1 \({\rm{C}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
2 \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
4 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{p}}^{{\rm{3 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313261 In the isoelectronic species the ionic radii \(\left( {\mathop {\rm{A}}\limits^{\rm{^\circ }} } \right)\,\,{\rm{of}}\,\,{{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}\,\,{{\rm{O}}^{{\rm{2 - }}}}{\rm{,}}\,\,{{\rm{F}}^{\rm{ - }}}\) are respectively given by

1 1.36, 1.71, 1.40
2 1.36, 1.40, 1.71
3 1.71, 1.36, 1.40
4 1.71, 1.40, 1.36
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313258 The statement(s) that are correct about the species \({\mathrm{\mathrm{O}^{2-}, \mathrm{F}^{-}, \mathrm{Na}^{+}}}\)and \({\mathrm{\mathrm{Mg}^{2+}}}\).
(I) All are isoelectronic.
(II) All have the same nuclear charge.
(III) \({\mathrm{\mathrm{O}^{2-}}}\) has the largest ionic radii.
(IV) \({\mathrm{\mathrm{Mg}^{2+}}}\) has the smallest ionic radii.

1 (I), (III) and (IV) only
2 (III) and (IV) only
3 (I), (II), (III) and (IV)
4 (II), (III) and (IV) only
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313259 The ionic radii \({\rm{(in}}\;{\rm{A)}}\) of \({{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{O}}^{{\rm{2 - }}}}\) and \({{\rm{F}}^{\rm{ - }}}\) are respectively :

1 1.71, 1.40 and 1.36
2 1.71, 1.36 and 1.40
3 1.36, 1.40 and 1.71
4 1.36, 1.71 and 1.40
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313260 In the ions \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}\) and \({\rm{C}}{{\rm{l}}^{\rm{ - }}}\), the increasing order of size is

1 \({\rm{C}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
2 \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
4 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{p}}^{{\rm{3 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313261 In the isoelectronic species the ionic radii \(\left( {\mathop {\rm{A}}\limits^{\rm{^\circ }} } \right)\,\,{\rm{of}}\,\,{{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}\,\,{{\rm{O}}^{{\rm{2 - }}}}{\rm{,}}\,\,{{\rm{F}}^{\rm{ - }}}\) are respectively given by

1 1.36, 1.71, 1.40
2 1.36, 1.40, 1.71
3 1.71, 1.36, 1.40
4 1.71, 1.40, 1.36
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313258 The statement(s) that are correct about the species \({\mathrm{\mathrm{O}^{2-}, \mathrm{F}^{-}, \mathrm{Na}^{+}}}\)and \({\mathrm{\mathrm{Mg}^{2+}}}\).
(I) All are isoelectronic.
(II) All have the same nuclear charge.
(III) \({\mathrm{\mathrm{O}^{2-}}}\) has the largest ionic radii.
(IV) \({\mathrm{\mathrm{Mg}^{2+}}}\) has the smallest ionic radii.

1 (I), (III) and (IV) only
2 (III) and (IV) only
3 (I), (II), (III) and (IV)
4 (II), (III) and (IV) only
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313259 The ionic radii \({\rm{(in}}\;{\rm{A)}}\) of \({{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{O}}^{{\rm{2 - }}}}\) and \({{\rm{F}}^{\rm{ - }}}\) are respectively :

1 1.71, 1.40 and 1.36
2 1.71, 1.36 and 1.40
3 1.36, 1.40 and 1.71
4 1.36, 1.71 and 1.40
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313260 In the ions \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}\) and \({\rm{C}}{{\rm{l}}^{\rm{ - }}}\), the increasing order of size is

1 \({\rm{C}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
2 \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
4 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{p}}^{{\rm{3 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313261 In the isoelectronic species the ionic radii \(\left( {\mathop {\rm{A}}\limits^{\rm{^\circ }} } \right)\,\,{\rm{of}}\,\,{{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}\,\,{{\rm{O}}^{{\rm{2 - }}}}{\rm{,}}\,\,{{\rm{F}}^{\rm{ - }}}\) are respectively given by

1 1.36, 1.71, 1.40
2 1.36, 1.40, 1.71
3 1.71, 1.36, 1.40
4 1.71, 1.40, 1.36
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313258 The statement(s) that are correct about the species \({\mathrm{\mathrm{O}^{2-}, \mathrm{F}^{-}, \mathrm{Na}^{+}}}\)and \({\mathrm{\mathrm{Mg}^{2+}}}\).
(I) All are isoelectronic.
(II) All have the same nuclear charge.
(III) \({\mathrm{\mathrm{O}^{2-}}}\) has the largest ionic radii.
(IV) \({\mathrm{\mathrm{Mg}^{2+}}}\) has the smallest ionic radii.

1 (I), (III) and (IV) only
2 (III) and (IV) only
3 (I), (II), (III) and (IV)
4 (II), (III) and (IV) only
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313259 The ionic radii \({\rm{(in}}\;{\rm{A)}}\) of \({{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{O}}^{{\rm{2 - }}}}\) and \({{\rm{F}}^{\rm{ - }}}\) are respectively :

1 1.71, 1.40 and 1.36
2 1.71, 1.36 and 1.40
3 1.36, 1.40 and 1.71
4 1.36, 1.71 and 1.40
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313260 In the ions \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}\) and \({\rm{C}}{{\rm{l}}^{\rm{ - }}}\), the increasing order of size is

1 \({\rm{C}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
2 \({{\rm{P}}^{{\rm{3 - }}}}{\rm{,}}{{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
3 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}{\rm{,}}{{\rm{P}}^{{\rm{3 - }}}}\)
4 \({{\rm{S}}^{{\rm{2 - }}}}{\rm{,}}{{\rm{p}}^{{\rm{3 - }}}}{\rm{,C}}{{\rm{l}}^{\rm{ - }}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313261 In the isoelectronic species the ionic radii \(\left( {\mathop {\rm{A}}\limits^{\rm{^\circ }} } \right)\,\,{\rm{of}}\,\,{{\rm{N}}^{{\rm{3 - }}}}{\rm{,}}\,\,{{\rm{O}}^{{\rm{2 - }}}}{\rm{,}}\,\,{{\rm{F}}^{\rm{ - }}}\) are respectively given by

1 1.36, 1.71, 1.40
2 1.36, 1.40, 1.71
3 1.71, 1.36, 1.40
4 1.71, 1.40, 1.36
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