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Structure of the Atom — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceStructure of the Atom1 Mark
MCQ
Which of the following elements does not exhibit the electrovalencey?
  • A
    Sodium
  • B
    Calcium
  • C
    Carbon
  • D
    Chlorine
✓

Answer

  1. Carbon

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