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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
Variable valency in general, is exhibited by
  • ✓
    Transition elements
  • B
    Gaseous elements
  • C
    Non-metals
  • D
    $s$-block elements
✓

Answer

Correct option: A.
Transition elements
a
(a) Transition elements due to presence of vacant $d$-orbitals.

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