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Which of the following elements will have highest ionisation energy?
  • a)
    1s2 2s2 2p6 3s1
  • b)
    1s2 2s2 2p6 3s2 3p3
  • c)
    1s2 2s2 2p6 3s2 3p4
  • d)
    1s2 2s2 2p6 3s2 3p1
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Which of the following elements will have highest ionisation energy?a)...
In half filled and fully filled orbitals it's difficult to remove an electron from its outermost shell cause it's Highly stable electronic configuration so it's option B !!!
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Community Answer
Which of the following elements will have highest ionisation energy?a)...


Ionization Energy

Ionization energy is the energy required to remove an electron from an atom or ion in the gaseous state. The ionization energy generally increases as we move across a period from left to right in the periodic table.

Analysis of Options

Let's analyze the given options to determine which element has the highest ionization energy:

- Option a) 1s2 2s2 2p6 3s1
- Option b) 1s2 2s2 2p6 3s2 3p3
- Option c) 1s2 2s2 2p6 3s2 3p4
- Option d) 1s2 2s2 2p6 3s2 3p1

Explanation

- Option a) In this option, the electron is being removed from the 3s subshell.
- Option b) In this option, the electron is being removed from the 3p subshell, which requires more energy compared to 3s subshell.
- Option c) In this option, the electron is being removed from the 3p subshell, but it has one more electron in the 3p subshell compared to option b.
- Option d) In this option, the electron is being removed from the 3p subshell, but it has one less electron in the 3p subshell compared to option b.

Conclusion

Based on the analysis, option b) 1s2 2s2 2p6 3s2 3p3 will have the highest ionization energy among the given options because removing an electron from the 3p subshell requires more energy compared to 3s subshell and the configuration is closer to a noble gas configuration.
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Which of the following elements will have highest ionisation energy?a)1s2 2s2 2p6 3s1b)1s2 2s2 2p6 3s2 3p3c)1s2 2s2 2p6 3s2 3p4d)1s2 2s2 2p6 3s2 3p1Correct answer is option 'B'. Can you explain this answer?
Question Description
Which of the following elements will have highest ionisation energy?a)1s2 2s2 2p6 3s1b)1s2 2s2 2p6 3s2 3p3c)1s2 2s2 2p6 3s2 3p4d)1s2 2s2 2p6 3s2 3p1Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following elements will have highest ionisation energy?a)1s2 2s2 2p6 3s1b)1s2 2s2 2p6 3s2 3p3c)1s2 2s2 2p6 3s2 3p4d)1s2 2s2 2p6 3s2 3p1Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following elements will have highest ionisation energy?a)1s2 2s2 2p6 3s1b)1s2 2s2 2p6 3s2 3p3c)1s2 2s2 2p6 3s2 3p4d)1s2 2s2 2p6 3s2 3p1Correct answer is option 'B'. Can you explain this answer?.
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