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Position of an Element on the Basis of Electronic Configuration

Question Bank Series

01. Upto 1300 Quenstions
02. Answer Key
03. Explanations

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313425 Select the option in which all the information about element ( \(\mathrm{Z}=113\) ) is correct.

1 Block:s, Group:2, Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}\)

2 Block:p, Group:13,Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}, 7 \mathrm{p}^{1}\)

3 Block:p, Group:13, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}, 6 \mathrm{p}^{1}\)

4 Block:d, Group:12, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313426 Assertion :
Zinc is placed in 12th group of the periodic table, but is not a d-block element.
Reason :
Zinc has completely filled 3d orbitals in its +2 oxidation state.

1 If both Assertion & Reason are true and the reason is the correct explanation of the assertion.

2 If both Assertion & Reason are true but the reason is not the correct explanation of the assertion.

3 If Assertion is true but Reason is false.

4 If Assertion is false but Reason is true.

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313427 Match column I with column II.
Column I
Column II
supporting img

1 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{R}\)

2 \(\mathrm{A}-\mathrm{P}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{S}\)

3 \(\mathrm{A}-\mathrm{R}, \quad \mathrm{B}-\mathrm{S}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{Q}\)

4 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{P}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313428 The electronic configuration of an element is \({\rm{1}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{p}}^{\rm{2}}}\,{\rm{3}}{{\rm{s}}^{\rm{2}}}\,{\rm{3}}{{\rm{p}}^{\rm{3}}}\). The atomic number of the
element which is just below the above mentioned element in the periodic table is

1 34

2 49

3 33

4 31

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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313425 Select the option in which all the information about element ( \(\mathrm{Z}=113\) ) is correct.

1 Block:s, Group:2, Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}\)

2 Block:p, Group:13,Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}, 7 \mathrm{p}^{1}\)

3 Block:p, Group:13, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}, 6 \mathrm{p}^{1}\)

4 Block:d, Group:12, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313426 Assertion :
Zinc is placed in 12th group of the periodic table, but is not a d-block element.
Reason :
Zinc has completely filled 3d orbitals in its +2 oxidation state.

1 If both Assertion & Reason are true and the reason is the correct explanation of the assertion.

2 If both Assertion & Reason are true but the reason is not the correct explanation of the assertion.

3 If Assertion is true but Reason is false.

4 If Assertion is false but Reason is true.

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313427 Match column I with column II.
Column I
Column II
supporting img

1 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{R}\)

2 \(\mathrm{A}-\mathrm{P}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{S}\)

3 \(\mathrm{A}-\mathrm{R}, \quad \mathrm{B}-\mathrm{S}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{Q}\)

4 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{P}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313428 The electronic configuration of an element is \({\rm{1}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{p}}^{\rm{2}}}\,{\rm{3}}{{\rm{s}}^{\rm{2}}}\,{\rm{3}}{{\rm{p}}^{\rm{3}}}\). The atomic number of the
element which is just below the above mentioned element in the periodic table is

1 34

2 49

3 33

4 31

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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313425 Select the option in which all the information about element ( \(\mathrm{Z}=113\) ) is correct.

1 Block:s, Group:2, Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}\)

2 Block:p, Group:13,Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}, 7 \mathrm{p}^{1}\)

3 Block:p, Group:13, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}, 6 \mathrm{p}^{1}\)

4 Block:d, Group:12, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313426 Assertion :
Zinc is placed in 12th group of the periodic table, but is not a d-block element.
Reason :
Zinc has completely filled 3d orbitals in its +2 oxidation state.

1 If both Assertion & Reason are true and the reason is the correct explanation of the assertion.

2 If both Assertion & Reason are true but the reason is not the correct explanation of the assertion.

3 If Assertion is true but Reason is false.

4 If Assertion is false but Reason is true.

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313427 Match column I with column II.
Column I
Column II
supporting img

1 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{R}\)

2 \(\mathrm{A}-\mathrm{P}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{S}\)

3 \(\mathrm{A}-\mathrm{R}, \quad \mathrm{B}-\mathrm{S}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{Q}\)

4 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{P}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313428 The electronic configuration of an element is \({\rm{1}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{p}}^{\rm{2}}}\,{\rm{3}}{{\rm{s}}^{\rm{2}}}\,{\rm{3}}{{\rm{p}}^{\rm{3}}}\). The atomic number of the
element which is just below the above mentioned element in the periodic table is

1 34

2 49

3 33

4 31

For More Updates join with Us

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313425 Select the option in which all the information about element ( \(\mathrm{Z}=113\) ) is correct.

1 Block:s, Group:2, Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}\)

2 Block:p, Group:13,Period:7, Valence shell configuration: \(7 \mathrm{~s}^{2}, 7 \mathrm{p}^{1}\)

3 Block:p, Group:13, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}, 6 \mathrm{p}^{1}\)

4 Block:d, Group:12, Period:6, Valence shell configuration: \(6 \mathrm{~s}^{2}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313426 Assertion :
Zinc is placed in 12th group of the periodic table, but is not a d-block element.
Reason :
Zinc has completely filled 3d orbitals in its +2 oxidation state.

1 If both Assertion & Reason are true and the reason is the correct explanation of the assertion.

2 If both Assertion & Reason are true but the reason is not the correct explanation of the assertion.

3 If Assertion is true but Reason is false.

4 If Assertion is false but Reason is true.

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313427 Match column I with column II.
Column I
Column II
supporting img

1 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{R}\)

2 \(\mathrm{A}-\mathrm{P}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{S}\)

3 \(\mathrm{A}-\mathrm{R}, \quad \mathrm{B}-\mathrm{S}, \quad \mathrm{C}-\mathrm{P}, \quad \mathrm{D}-\mathrm{Q}\)

4 \(\mathrm{A}-\mathrm{S}, \quad \mathrm{B}-\mathrm{Q}, \quad \mathrm{C}-\mathrm{R}, \quad \mathrm{D}-\mathrm{P}\)

CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313428 The electronic configuration of an element is \({\rm{1}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{s}}^{\rm{2}}}\,{\rm{2}}{{\rm{p}}^{\rm{2}}}\,{\rm{3}}{{\rm{s}}^{\rm{2}}}\,{\rm{3}}{{\rm{p}}^{\rm{3}}}\). The atomic number of the
element which is just below the above mentioned element in the periodic table is

1 34

2 49

3 33

4 31

NEET DIGITAL LIBRARY

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