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, which of the following statement is correct a first and second ionization energy of nitrogen is more than first and second ionization energy of oxygen B ionization energy of oxygen is greater than ionization energy of Nitrogen C ionization energy second of oxygen is greater
and ionization energy second of Nitrogen D all statements are correct?
and ionization energy second of Nitrogen D all statements are correct?
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, which of the following statement is correct a first and second ioniz...
Understanding Ionization Energies
Ionization energy refers to the energy required to remove an electron from an atom or ion. The first ionization energy (IE1) is the energy needed to remove the first electron, while the second ionization energy (IE2) is for removing a second electron.
Comparison of Ionization Energies of Nitrogen and Oxygen
- **First Ionization Energy (IE1)**:
- Nitrogen (N) has a higher IE1 compared to Oxygen (O). This is due to nitrogen's half-filled 2p subshell, which provides extra stability, making it harder to remove an electron.
- **Second Ionization Energy (IE2)**:
- Similarly, nitrogen’s IE2 is higher than that of oxygen. After the removal of one electron, nitrogen achieves a stable, full-shell configuration, which requires more energy to remove another electron.
Correct Statements
- **Statement A**: Incorrect
- Nitrogen has higher first and second ionization energies than oxygen.
- **Statement B**: Incorrect
- This statement is reversed; nitrogen has higher ionization energies.
- **Statement C**: Correct
- The second ionization energy of oxygen is lower than that of nitrogen.
- **Statement D**: Incorrect
- Not all statements are correct; only Statement C holds true.
Conclusion
In summary, the correct understanding is that nitrogen has higher first and second ionization energies compared to oxygen, while the second ionization energy of oxygen is indeed lower than that of nitrogen. This reflects the stability of electron configurations and the energy required for ionization.
Ionization energy refers to the energy required to remove an electron from an atom or ion. The first ionization energy (IE1) is the energy needed to remove the first electron, while the second ionization energy (IE2) is for removing a second electron.
Comparison of Ionization Energies of Nitrogen and Oxygen
- **First Ionization Energy (IE1)**:
- Nitrogen (N) has a higher IE1 compared to Oxygen (O). This is due to nitrogen's half-filled 2p subshell, which provides extra stability, making it harder to remove an electron.
- **Second Ionization Energy (IE2)**:
- Similarly, nitrogen’s IE2 is higher than that of oxygen. After the removal of one electron, nitrogen achieves a stable, full-shell configuration, which requires more energy to remove another electron.
Correct Statements
- **Statement A**: Incorrect
- Nitrogen has higher first and second ionization energies than oxygen.
- **Statement B**: Incorrect
- This statement is reversed; nitrogen has higher ionization energies.
- **Statement C**: Correct
- The second ionization energy of oxygen is lower than that of nitrogen.
- **Statement D**: Incorrect
- Not all statements are correct; only Statement C holds true.
Conclusion
In summary, the correct understanding is that nitrogen has higher first and second ionization energies compared to oxygen, while the second ionization energy of oxygen is indeed lower than that of nitrogen. This reflects the stability of electron configurations and the energy required for ionization.
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, which of the following statement is correct a first and second ionization energy of nitrogen is more than first and second ionization energy of oxygen B ionization energy of oxygen is greater than ionization energy of Nitrogen C ionization energy second of oxygen is greaterand ionization energy second of Nitrogen D all statements are correct?
Question Description
, which of the following statement is correct a first and second ionization energy of nitrogen is more than first and second ionization energy of oxygen B ionization energy of oxygen is greater than ionization energy of Nitrogen C ionization energy second of oxygen is greaterand ionization energy second of Nitrogen D all statements are correct? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about , which of the following statement is correct a first and second ionization energy of nitrogen is more than first and second ionization energy of oxygen B ionization energy of oxygen is greater than ionization energy of Nitrogen C ionization energy second of oxygen is greaterand ionization energy second of Nitrogen D all statements are correct? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for , which of the following statement is correct a first and second ionization energy of nitrogen is more than first and second ionization energy of oxygen B ionization energy of oxygen is greater than ionization energy of Nitrogen C ionization energy second of oxygen is greaterand ionization energy second of Nitrogen D all statements are correct?.
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