Electronic Configuration of Elements and Magnetic Properties
« Previous Topic: Dual Behaviour of Matter - de Broglie Wave Equation Next Topic: Energies of Orbitals »
CHXI02:STRUCTURE OF ATOM

307308 Assertion :
The Mo \((Z=42)\) atom has six unpaired electrons.
Reason :
Half-filled s-orbital has greater stability.

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.
CHXI02:STRUCTURE OF ATOM

307309 The electronic configuration of a dipositive ion \(\mathrm{M}^{2+}\) is \(2,8,14\) and its mass number is 56 .The number of neutrons in \(\mathrm{M}\) present is

1 32
2 42
3 30
4 34
CHXI02:STRUCTURE OF ATOM

307310 Assertion :
The electronic configuration of the nitrogen atom is represented as shown in below figure.
Reason :
The electronic configuration of the ground state of an atom is the one which has the greatest multiplicity.
supporting img

1 If both Assertion & Reason are true and reason is the correct explanation of the assertion.
2 If both Assertion & Reason are true but reason is not the correct explanation of the assertion.
3 If Assertion is true statement but Reason is false.
4 Assertion is false but reason is true.
CHXI02:STRUCTURE OF ATOM

307269 Match the column I (element or ion) with column II (It’s electronic configuration) and choose the correct option.

Column IColumn II
A. \({\rm{Cu}}\)P. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}\)
B. \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}\)Q. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{3}}}\)
C. \({\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}\)R. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}{\rm{4}}{{\rm{s}}^{\rm{1}}}\)
D. \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\)S. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{9}}}\)

1 A - S, B - R, C - P, D - Q
2 A - R, B - S, C - P, D - Q
3 A - Q, B - S, C - R, D - P
4 A - R, B - Q, C - P, D - S
CHXI02:STRUCTURE OF ATOM

307275 Out of the following electronic arrangements for outer electronic configuration.

1 supporting img
2 supporting img
3 supporting img
4 supporting img
Join With Us for More Updates
CHXI02:STRUCTURE OF ATOM

307308 Assertion :
The Mo \((Z=42)\) atom has six unpaired electrons.
Reason :
Half-filled s-orbital has greater stability.

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.
CHXI02:STRUCTURE OF ATOM

307309 The electronic configuration of a dipositive ion \(\mathrm{M}^{2+}\) is \(2,8,14\) and its mass number is 56 .The number of neutrons in \(\mathrm{M}\) present is

1 32
2 42
3 30
4 34
CHXI02:STRUCTURE OF ATOM

307310 Assertion :
The electronic configuration of the nitrogen atom is represented as shown in below figure.
Reason :
The electronic configuration of the ground state of an atom is the one which has the greatest multiplicity.
supporting img

1 If both Assertion & Reason are true and reason is the correct explanation of the assertion.
2 If both Assertion & Reason are true but reason is not the correct explanation of the assertion.
3 If Assertion is true statement but Reason is false.
4 Assertion is false but reason is true.
CHXI02:STRUCTURE OF ATOM

307269 Match the column I (element or ion) with column II (It’s electronic configuration) and choose the correct option.

Column IColumn II
A. \({\rm{Cu}}\)P. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}\)
B. \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}\)Q. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{3}}}\)
C. \({\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}\)R. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}{\rm{4}}{{\rm{s}}^{\rm{1}}}\)
D. \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\)S. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{9}}}\)

1 A - S, B - R, C - P, D - Q
2 A - R, B - S, C - P, D - Q
3 A - Q, B - S, C - R, D - P
4 A - R, B - Q, C - P, D - S
CHXI02:STRUCTURE OF ATOM

307275 Out of the following electronic arrangements for outer electronic configuration.

1 supporting img
2 supporting img
3 supporting img
4 supporting img
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI02:STRUCTURE OF ATOM

307308 Assertion :
The Mo \((Z=42)\) atom has six unpaired electrons.
Reason :
Half-filled s-orbital has greater stability.

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.
CHXI02:STRUCTURE OF ATOM

307309 The electronic configuration of a dipositive ion \(\mathrm{M}^{2+}\) is \(2,8,14\) and its mass number is 56 .The number of neutrons in \(\mathrm{M}\) present is

1 32
2 42
3 30
4 34
CHXI02:STRUCTURE OF ATOM

307310 Assertion :
The electronic configuration of the nitrogen atom is represented as shown in below figure.
Reason :
The electronic configuration of the ground state of an atom is the one which has the greatest multiplicity.
supporting img

1 If both Assertion & Reason are true and reason is the correct explanation of the assertion.
2 If both Assertion & Reason are true but reason is not the correct explanation of the assertion.
3 If Assertion is true statement but Reason is false.
4 Assertion is false but reason is true.
CHXI02:STRUCTURE OF ATOM

307269 Match the column I (element or ion) with column II (It’s electronic configuration) and choose the correct option.

Column IColumn II
A. \({\rm{Cu}}\)P. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}\)
B. \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}\)Q. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{3}}}\)
C. \({\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}\)R. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}{\rm{4}}{{\rm{s}}^{\rm{1}}}\)
D. \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\)S. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{9}}}\)

1 A - S, B - R, C - P, D - Q
2 A - R, B - S, C - P, D - Q
3 A - Q, B - S, C - R, D - P
4 A - R, B - Q, C - P, D - S
CHXI02:STRUCTURE OF ATOM

307275 Out of the following electronic arrangements for outer electronic configuration.

1 supporting img
2 supporting img
3 supporting img
4 supporting img
NEET DIGITAL LIBRARY
CHXI02:STRUCTURE OF ATOM

307308 Assertion :
The Mo \((Z=42)\) atom has six unpaired electrons.
Reason :
Half-filled s-orbital has greater stability.

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.
CHXI02:STRUCTURE OF ATOM

307309 The electronic configuration of a dipositive ion \(\mathrm{M}^{2+}\) is \(2,8,14\) and its mass number is 56 .The number of neutrons in \(\mathrm{M}\) present is

1 32
2 42
3 30
4 34
CHXI02:STRUCTURE OF ATOM

307310 Assertion :
The electronic configuration of the nitrogen atom is represented as shown in below figure.
Reason :
The electronic configuration of the ground state of an atom is the one which has the greatest multiplicity.
supporting img

1 If both Assertion & Reason are true and reason is the correct explanation of the assertion.
2 If both Assertion & Reason are true but reason is not the correct explanation of the assertion.
3 If Assertion is true statement but Reason is false.
4 Assertion is false but reason is true.
CHXI02:STRUCTURE OF ATOM

307269 Match the column I (element or ion) with column II (It’s electronic configuration) and choose the correct option.

Column IColumn II
A. \({\rm{Cu}}\)P. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}\)
B. \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}\)Q. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{3}}}\)
C. \({\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}\)R. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}{\rm{4}}{{\rm{s}}^{\rm{1}}}\)
D. \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\)S. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{9}}}\)

1 A - S, B - R, C - P, D - Q
2 A - R, B - S, C - P, D - Q
3 A - Q, B - S, C - R, D - P
4 A - R, B - Q, C - P, D - S
CHXI02:STRUCTURE OF ATOM

307275 Out of the following electronic arrangements for outer electronic configuration.

1 supporting img
2 supporting img
3 supporting img
4 supporting img
Join With Us for More Updates
CHXI02:STRUCTURE OF ATOM

307308 Assertion :
The Mo \((Z=42)\) atom has six unpaired electrons.
Reason :
Half-filled s-orbital has greater stability.

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.
CHXI02:STRUCTURE OF ATOM

307309 The electronic configuration of a dipositive ion \(\mathrm{M}^{2+}\) is \(2,8,14\) and its mass number is 56 .The number of neutrons in \(\mathrm{M}\) present is

1 32
2 42
3 30
4 34
CHXI02:STRUCTURE OF ATOM

307310 Assertion :
The electronic configuration of the nitrogen atom is represented as shown in below figure.
Reason :
The electronic configuration of the ground state of an atom is the one which has the greatest multiplicity.
supporting img

1 If both Assertion & Reason are true and reason is the correct explanation of the assertion.
2 If both Assertion & Reason are true but reason is not the correct explanation of the assertion.
3 If Assertion is true statement but Reason is false.
4 Assertion is false but reason is true.
CHXI02:STRUCTURE OF ATOM

307269 Match the column I (element or ion) with column II (It’s electronic configuration) and choose the correct option.

Column IColumn II
A. \({\rm{Cu}}\)P. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}\)
B. \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}\)Q. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{3}}}\)
C. \({\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}\)R. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{{\rm{10}}}}{\rm{4}}{{\rm{s}}^{\rm{1}}}\)
D. \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\)S. \({\rm{1}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{s}}^{\rm{2}}}{\rm{2}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{s}}^{\rm{2}}}{\rm{3}}{{\rm{p}}^{\rm{6}}}{\rm{3}}{{\rm{d}}^{\rm{9}}}\)

1 A - S, B - R, C - P, D - Q
2 A - R, B - S, C - P, D - Q
3 A - Q, B - S, C - R, D - P
4 A - R, B - Q, C - P, D - S
CHXI02:STRUCTURE OF ATOM

307275 Out of the following electronic arrangements for outer electronic configuration.

1 supporting img
2 supporting img
3 supporting img
4 supporting img