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Elements of Group 13, 14 and 15 — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryElements of Group 13, 14 and 151 Mark
MCQ
Thallium shows different oxidation state because ……………
  • ✓
    of inert pair effect
  • B
    it is inner transition element
  • C
    it is metal
  • D
    of its high electronegativity
✓

Answer

Correct option: A.
of inert pair effect
of inert pair effect

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