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Shyam Dubey • 3.70K Points
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Q. Which of the following elements is a noble gas?

  • (A) Nitrogen
  • (B) Oxygen
  • (C) Helium
  • (D) Hydrogen
  • Correct Answer - Option(C)
  • Views: 1
  • Filed under category Chemistry
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Explanation by: Shyam Dubey
Helium belongs to Group 18, the noble gases, known for their chemical inertness.

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