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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
Choose the typical element
  • A
    $K$
  • ✓
    $Na$
  • C
    $Sc$
  • D
    $He$
✓

Answer

Correct option: B.
$Na$
b
$(b)$ In third group $Na$ is a typical element.

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