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

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Ionization potential is lowest for
  • A
    Halogens
  • B
    Inert gases
  • C
    Alkaline earth metals
  • ✓
    Alkali metals
✓

Answer

Correct option: D.
Alkali metals
d
(d) Alkali metals, lower the no. of valence ${e^ - }$, lower is the value of ionization potential.

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