Q. The gas evolved when sodium reacts with water is:

  • (A) Oxygen
  • (B) Hydrogen
  • (C) Nitrogen
  • (D) Chlorine
✅ Correct Answer: (B) Hydrogen
Explanation: 2Na + 2H₂O → 2NaOH + H₂. Hydrogen gas is liberated.

Published by Jyoti ⭐ 1.79K Points at 16-Jun-2026 06:40 am in Chemistry

Explanation by: Jyoti
2Na + 2H₂O → 2NaOH + H₂. Hydrogen gas is liberated.

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