The chemical symbol for nitrogen gas is
  1. Ni
  2. N2
  3. N+
  4. N

AcademicChemistryNCERTClass 9

Correct Answer: (b) N2

Explanation: The chemical formula of Nitrogen is N. As Nitrogen exists in a molecule of two ions hence the chemical symbol of Nitrogen gas is written as N2.

raja
Updated on 10-Oct-2022 13:30:05

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