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Classification of Elements and Periodicity in Properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryClassification of Elements and Periodicity in Properties1 Mark
MCQ
Identify the property which does not reflect the periodicity of the elements.
  • A
    Bonding behaviour
  • B
    Electronegativity
  • C
    Ionization potential
  • D
    Neutron-proton ratio
✓

Answer

  1. Neutron-proton ratio

Explanation:

Neutron to proton ratio is not a periodic property as it is not having any regular trend where as the remaining options have a regular trend in groups as well as periods.

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