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In which of the following arrangements the order is NOT according to the property indicated against it?
[AIEEE-2005]
  • a)
    Al3+ < Mg2+ < Na < F-  - increasing ionic size 
  • b)
    B < C < N < O - increasing first ionization enthalpy
  • c)
    I < Br < F < Cl - increasing electron gain enthalpy (with negative sign)
  • d)
    Li < Na < K < Rb - increasing metallic radius
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
In which of the following arrangements the order is NOT according to t...
Nitrogen has a stable configuration.
So, ionization enthalpy of nitrogen is greater than that of Oxygen, so the correct order is (B)B<C<N<O: Increasing first ionization energy
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Most Upvoted Answer
In which of the following arrangements the order is NOT according to t...
Nitrogen's IE is maximum among the 4 bcoz it has 3 half filled p-orbitals and hence it is in a highly stable condition and thus needs a huge amount of energy to remove an electron
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Community Answer
In which of the following arrangements the order is NOT according to t...
As we go along the period size decrease I.E increase but I.E of nitrogen is more than oxygen due to half filled orbital.(I.E. of ns2np3 always > than ns2np4).
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In which of the following arrangements the order is NOT according to the property indicated against it?[AIEEE-2005]a)Al3+< Mg2+< Na < F- - increasing ionic sizeb)B < C < N < O - increasing first ionization enthalpyc)I < Br < F < Cl - increasing electron gain enthalpy (with negative sign)d)Li < Na < K < Rb - increasing metallic radiusCorrect answer is option 'B'. Can you explain this answer?
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In which of the following arrangements the order is NOT according to the property indicated against it?[AIEEE-2005]a)Al3+< Mg2+< Na < F- - increasing ionic sizeb)B < C < N < O - increasing first ionization enthalpyc)I < Br < F < Cl - increasing electron gain enthalpy (with negative sign)d)Li < Na < K < Rb - increasing metallic radiusCorrect answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about In which of the following arrangements the order is NOT according to the property indicated against it?[AIEEE-2005]a)Al3+< Mg2+< Na < F- - increasing ionic sizeb)B < C < N < O - increasing first ionization enthalpyc)I < Br < F < Cl - increasing electron gain enthalpy (with negative sign)d)Li < Na < K < Rb - increasing metallic radiusCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which of the following arrangements the order is NOT according to the property indicated against it?[AIEEE-2005]a)Al3+< Mg2+< Na < F- - increasing ionic sizeb)B < C < N < O - increasing first ionization enthalpyc)I < Br < F < Cl - increasing electron gain enthalpy (with negative sign)d)Li < Na < K < Rb - increasing metallic radiusCorrect answer is option 'B'. Can you explain this answer?.
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