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A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?
- a)1s2, 2s2 2p6, 3s1 3sp2
- b)1s2, 2s2, 2p6, 3s2 3p1
- c)1s2, 2s2, 2p6, 3s1
- d)1s2, 2s2 2p6, 3s2
Correct answer is option 'D'. Can you explain this answer?
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A sudden large jump between the values of second and third ionization ...
Explanation:
The ionization energy of an element refers to the amount of energy required to remove an electron from an atom or ion in its gaseous state. It is usually expressed in terms of the first ionization energy, which is the energy required to remove the first electron, and subsequent ionization energies refer to the energy required to remove each subsequent electron.
In general, the ionization energy increases as you move across a period in the periodic table, from left to right, and decreases as you move down a group. This is because the effective nuclear charge increases across a period, leading to a stronger attraction between the nucleus and the electrons, making it more difficult to remove an electron. On the other hand, moving down a group, the electrons are farther from the nucleus and are shielded by inner electrons, resulting in a weaker attraction and lower ionization energy.
However, there are exceptions to this general trend, and one such exception is when there is a sudden large jump between the values of second and third ionization energies. This occurs when the removal of the second electron requires significantly more energy than the removal of the first electron.
In option D, the electronic configuration is given as 1s2, 2s2 2p6, 3s2. This corresponds to the element magnesium (Mg) in the ground state. The first ionization energy of magnesium is relatively low because it involves removing an electron from the 3s orbital. However, the second ionization energy involves removing an electron from the 2p orbital, which requires significantly more energy. This is because the 2p orbital is closer to the nucleus and is more strongly attracted to it compared to the 3s orbital. Therefore, there is a sudden large jump between the values of the second and third ionization energies of magnesium.
In options A, B, and C, the electronic configurations do not correspond to an element that exhibits a sudden large jump in ionization energies between the second and third ionization energies. Therefore, option D is the correct answer.
The ionization energy of an element refers to the amount of energy required to remove an electron from an atom or ion in its gaseous state. It is usually expressed in terms of the first ionization energy, which is the energy required to remove the first electron, and subsequent ionization energies refer to the energy required to remove each subsequent electron.
In general, the ionization energy increases as you move across a period in the periodic table, from left to right, and decreases as you move down a group. This is because the effective nuclear charge increases across a period, leading to a stronger attraction between the nucleus and the electrons, making it more difficult to remove an electron. On the other hand, moving down a group, the electrons are farther from the nucleus and are shielded by inner electrons, resulting in a weaker attraction and lower ionization energy.
However, there are exceptions to this general trend, and one such exception is when there is a sudden large jump between the values of second and third ionization energies. This occurs when the removal of the second electron requires significantly more energy than the removal of the first electron.
In option D, the electronic configuration is given as 1s2, 2s2 2p6, 3s2. This corresponds to the element magnesium (Mg) in the ground state. The first ionization energy of magnesium is relatively low because it involves removing an electron from the 3s orbital. However, the second ionization energy involves removing an electron from the 2p orbital, which requires significantly more energy. This is because the 2p orbital is closer to the nucleus and is more strongly attracted to it compared to the 3s orbital. Therefore, there is a sudden large jump between the values of the second and third ionization energies of magnesium.
In options A, B, and C, the electronic configurations do not correspond to an element that exhibits a sudden large jump in ionization energies between the second and third ionization energies. Therefore, option D is the correct answer.
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A sudden large jump between the values of second and third ionization ...
A sudden large jump between the values of 2nd and 3rd ionisation energies of an element indicates, that the element has two-electrons in its valence shell. Then the possible electronic configuration may be-----> 1s2, 2s2, 2p6, 3s2
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A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?a)1s2, 2s2 2p6, 3s1 3sp2b)1s2, 2s2, 2p6, 3s2 3p1c)1s2, 2s2, 2p6, 3s1d)1s2, 2s2 2p6, 3s2Correct answer is option 'D'. Can you explain this answer?
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A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?a)1s2, 2s2 2p6, 3s1 3sp2b)1s2, 2s2, 2p6, 3s2 3p1c)1s2, 2s2, 2p6, 3s1d)1s2, 2s2 2p6, 3s2Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?a)1s2, 2s2 2p6, 3s1 3sp2b)1s2, 2s2, 2p6, 3s2 3p1c)1s2, 2s2, 2p6, 3s1d)1s2, 2s2 2p6, 3s2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?a)1s2, 2s2 2p6, 3s1 3sp2b)1s2, 2s2, 2p6, 3s2 3p1c)1s2, 2s2, 2p6, 3s1d)1s2, 2s2 2p6, 3s2Correct answer is option 'D'. Can you explain this answer?.
A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?a)1s2, 2s2 2p6, 3s1 3sp2b)1s2, 2s2, 2p6, 3s2 3p1c)1s2, 2s2, 2p6, 3s1d)1s2, 2s2 2p6, 3s2Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?a)1s2, 2s2 2p6, 3s1 3sp2b)1s2, 2s2, 2p6, 3s2 3p1c)1s2, 2s2, 2p6, 3s1d)1s2, 2s2 2p6, 3s2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A sudden large jump between the values of second and third ionization energies of an element would be associated with which of the following electronic configuration?a)1s2, 2s2 2p6, 3s1 3sp2b)1s2, 2s2, 2p6, 3s2 3p1c)1s2, 2s2, 2p6, 3s1d)1s2, 2s2 2p6, 3s2Correct answer is option 'D'. Can you explain this answer?.
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