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Correct order of first IP among following elements Be, B, C, N, O is [2001]
  • a)
    B < Be < C < O < N
  • b)
    B < Be < C < N < O
  • c)
    Be < B < C < N < O
  • d)
    Be < B < C < O < N
Correct answer is option 'A'. Can you explain this answer?
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Correct order of first IP among following elements Be, B, C, N, O is [...
Be – 1s22s2; B – 1s22s22p1; C – 1s22s22p2; N – 1s22s22p3; O – 1s22s22p4. IP increases along the period. But IP of Be > B. Further IP of O < N because atoms with fully  or partly filled orbitals are most stable and hence have high ionisation energy.
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Correct order of first IP among following elements Be, B, C, N, O is [...
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Correct order of first IP among following elements Be, B, C, N, O is [...
Ionisation energy is the energy required to remove an electron from an isolated gaseous atom..hence where the electronic configuration is more stable that is Valence shell is half or fully filled...needs more energy to remove an electron as in case of berrilium(Be) and nitrogen (N)..so they have more IE then respective elements presents
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Correct order of first IP among following elements Be, B, C, N, O is [2001]a)B < Be < C < O < Nb)B < Be < C < N < Oc)Be < B < C < N < Od)Be < B < C < O < NCorrect answer is option 'A'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Correct order of first IP among following elements Be, B, C, N, O is [2001]a)B < Be < C < O < Nb)B < Be < C < N < Oc)Be < B < C < N < Od)Be < B < C < O < NCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Correct order of first IP among following elements Be, B, C, N, O is [2001]a)B < Be < C < O < Nb)B < Be < C < N < Oc)Be < B < C < N < Od)Be < B < C < O < NCorrect answer is option 'A'. Can you explain this answer?.
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