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3. Classification of elements and periodicity in properties — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Which of the following gaseous atoms has highest value of $IE$
  • ✓
    $P$
  • B
    $Si$
  • C
    $Mg$
  • D
    $Al$
✓

Answer

Correct option: A.
$P$
a
(a) Since, stable half filled configuration.

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