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

313262 Read the statement A and statement B to mark the correct option given below.
Statement A :
: The metallic radius of Na is 1.86 \( \mathop {\rm{A}}^{\circ} \) and the ionic radius of \({\mathrm{\mathrm{Na}^{+}}}\)is lesser than 1.86 \( \mathop {\rm{A}}^{\circ} \)
Statement B :
Ions are always smaller in size than the corresponding elements.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313263 The correct sequence which shows decreasing order of the ionic radii of the elements is

1 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}\)
3 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
4 \({{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313264 Read the Assertion and Reason to mark the correct option given below.
Assertion :
There is a considerable increase in covalent radius from N to P . However from As to Bi only a small increase in covalent radius is observed.
Reason :
Covalent and ionic radii in a particular oxidation state increase in down the group

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313265 Which of the following orders of ionic radii is correctly represented?

1 \({{\rm{H}}^{\rm{ - }}}{\rm{ > H > }}{{\rm{H}}^{\rm{ + }}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
3 \({{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}\)
4 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{N}}^{{\rm{3 - }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313268 Assertion :
\(\mathrm{Na}^{+}\)is smaller in size than \(\mathrm{Na}\).
Reason :
\(\mathrm{Na}^{+}\)has same nuclear charge as that of \(\mathrm{Na}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313262 Read the statement A and statement B to mark the correct option given below.
Statement A :
: The metallic radius of Na is 1.86 \( \mathop {\rm{A}}^{\circ} \) and the ionic radius of \({\mathrm{\mathrm{Na}^{+}}}\)is lesser than 1.86 \( \mathop {\rm{A}}^{\circ} \)
Statement B :
Ions are always smaller in size than the corresponding elements.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313263 The correct sequence which shows decreasing order of the ionic radii of the elements is

1 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}\)
3 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
4 \({{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313264 Read the Assertion and Reason to mark the correct option given below.
Assertion :
There is a considerable increase in covalent radius from N to P . However from As to Bi only a small increase in covalent radius is observed.
Reason :
Covalent and ionic radii in a particular oxidation state increase in down the group

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313265 Which of the following orders of ionic radii is correctly represented?

1 \({{\rm{H}}^{\rm{ - }}}{\rm{ > H > }}{{\rm{H}}^{\rm{ + }}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
3 \({{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}\)
4 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{N}}^{{\rm{3 - }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313268 Assertion :
\(\mathrm{Na}^{+}\)is smaller in size than \(\mathrm{Na}\).
Reason :
\(\mathrm{Na}^{+}\)has same nuclear charge as that of \(\mathrm{Na}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313262 Read the statement A and statement B to mark the correct option given below.
Statement A :
: The metallic radius of Na is 1.86 \( \mathop {\rm{A}}^{\circ} \) and the ionic radius of \({\mathrm{\mathrm{Na}^{+}}}\)is lesser than 1.86 \( \mathop {\rm{A}}^{\circ} \)
Statement B :
Ions are always smaller in size than the corresponding elements.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313263 The correct sequence which shows decreasing order of the ionic radii of the elements is

1 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}\)
3 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
4 \({{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313264 Read the Assertion and Reason to mark the correct option given below.
Assertion :
There is a considerable increase in covalent radius from N to P . However from As to Bi only a small increase in covalent radius is observed.
Reason :
Covalent and ionic radii in a particular oxidation state increase in down the group

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313265 Which of the following orders of ionic radii is correctly represented?

1 \({{\rm{H}}^{\rm{ - }}}{\rm{ > H > }}{{\rm{H}}^{\rm{ + }}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
3 \({{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}\)
4 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{N}}^{{\rm{3 - }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313268 Assertion :
\(\mathrm{Na}^{+}\)is smaller in size than \(\mathrm{Na}\).
Reason :
\(\mathrm{Na}^{+}\)has same nuclear charge as that of \(\mathrm{Na}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313262 Read the statement A and statement B to mark the correct option given below.
Statement A :
: The metallic radius of Na is 1.86 \( \mathop {\rm{A}}^{\circ} \) and the ionic radius of \({\mathrm{\mathrm{Na}^{+}}}\)is lesser than 1.86 \( \mathop {\rm{A}}^{\circ} \)
Statement B :
Ions are always smaller in size than the corresponding elements.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313263 The correct sequence which shows decreasing order of the ionic radii of the elements is

1 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}\)
3 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
4 \({{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313264 Read the Assertion and Reason to mark the correct option given below.
Assertion :
There is a considerable increase in covalent radius from N to P . However from As to Bi only a small increase in covalent radius is observed.
Reason :
Covalent and ionic radii in a particular oxidation state increase in down the group

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313265 Which of the following orders of ionic radii is correctly represented?

1 \({{\rm{H}}^{\rm{ - }}}{\rm{ > H > }}{{\rm{H}}^{\rm{ + }}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
3 \({{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}\)
4 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{N}}^{{\rm{3 - }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313268 Assertion :
\(\mathrm{Na}^{+}\)is smaller in size than \(\mathrm{Na}\).
Reason :
\(\mathrm{Na}^{+}\)has same nuclear charge as that of \(\mathrm{Na}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313262 Read the statement A and statement B to mark the correct option given below.
Statement A :
: The metallic radius of Na is 1.86 \( \mathop {\rm{A}}^{\circ} \) and the ionic radius of \({\mathrm{\mathrm{Na}^{+}}}\)is lesser than 1.86 \( \mathop {\rm{A}}^{\circ} \)
Statement B :
Ions are always smaller in size than the corresponding elements.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313263 The correct sequence which shows decreasing order of the ionic radii of the elements is

1 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}\)
3 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
4 \({{\rm{O}}^{{\rm{2 - }}}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > A}}{{\rm{l}}^{{\rm{3 + }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313264 Read the Assertion and Reason to mark the correct option given below.
Assertion :
There is a considerable increase in covalent radius from N to P . However from As to Bi only a small increase in covalent radius is observed.
Reason :
Covalent and ionic radii in a particular oxidation state increase in down the group

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313265 Which of the following orders of ionic radii is correctly represented?

1 \({{\rm{H}}^{\rm{ - }}}{\rm{ > H > }}{{\rm{H}}^{\rm{ + }}}\)
2 \({\rm{N}}{{\rm{a}}^{\rm{ + }}}{\rm{ > }}{{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}\)
3 \({{\rm{F}}^{\rm{ - }}}{\rm{ > }}{{\rm{O}}^{{\rm{2 - }}}}{\rm{ > N}}{{\rm{a}}^{\rm{ + }}}\)
4 \({\rm{A}}{{\rm{l}}^{{\rm{3 + }}}}{\rm{ > M}}{{\rm{g}}^{{\rm{2 + }}}}{\rm{ > }}{{\rm{N}}^{{\rm{3 - }}}}\)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313268 Assertion :
\(\mathrm{Na}^{+}\)is smaller in size than \(\mathrm{Na}\).
Reason :
\(\mathrm{Na}^{+}\)has same nuclear charge as that of \(\mathrm{Na}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.