A

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Q. The atomic number of sodium is:

  • (A) 9
  • (B) 10
  • (C) 11
  • (D) 12
  • Correct Answer - Option(C)
  • Views: 14
  • Filed under category Chemistry
  • Hashtags: NEET

Explanation by: Admin

Sodium has 11 protons in its nucleus, hence atomic number is 11.

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