WBCS.LIVE practice question

Which among the following is called ‘Laughing Gas’ popularly?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Nitric oxide
  2. Nitrous oxide
  3. Nitrogen penta oxide
  4. Nitrogen

Correct answer and explanation

Correct answer: Nitrous oxide

Explanation: ✅ Correct Answer: B) Nitrous oxide 📚 Explanation: Nitrous oxide is a colorless and odorless gas that is popularly known as 'Laughing Gas'. When inhaled in small amounts, it can cause a sense of euphoria and spontaneous laughter. It is commonly used as a mild anesthetic and painkiller in minor medical and dental procedures. It is safely used due to its quick-acting and temporary effects on the body.