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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

NTA Abhyas 2020 · Chemistry · Classification of Elements and Periodicity in Properties

Second ionization potential value is lowest for -

Second ionization potential value is lowest for -

Options

  1. ASodium
  2. BMagnesium
  3. CFluorine
  4. DOxygen

Correct answer

B. Magnesium

Step-by-step solution

2^{nd}& ionization energy of Mg is lower because it gets the inert gas configuration after losing 2^{nd} electron.
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