everyday science MCQ #3387

Laughing Gas is called?

everyday science MCQ #3387

  1. Question 1

    Q1. Laughing Gas is called?

    • A) Carbon dioxide
    • B) Nitrous oxide
    • C) Oxygen
    • D) Hydrogen

    Answer: Nitrous oxide

    Explanation: Nitrous oxide (N₂O) is nicknamed "laughing gas" because inhaling it induces euphoria and involuntary laughter due to its effects on the central nervous system.