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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
The type of elements present in group 18[0] are:
  • A
    Alkali metals
  • B
    Alkaline earth metals
  • C
    Halogens
  • D
    Noble gases
✓

Answer

  1. Noble gases

Explanation:

Group 18 elements have complete octet except He and they are inert in nature so this group represents noble gases/inert gases.

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