WBCS.LIVE practice question

Which of the following chemical gases is popularly known as "Laughing Gas"?

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

Answer options

  1. Nitrous Oxide
  2. Nitrogen Dioxide
  3. Nitric Oxide
  4. Ammonia

Correct answer and explanation

Correct answer: Nitrous Oxide

Explanation: āœ… Correct Answer: A) Nitrous Oxide šŸ“š Explanation: Nitrous Oxide (Nā‚‚O) is a colorless, non-flammable gas with a slightly sweet odor and taste. It is universally known as "Laughing Gas" because inhaling it often induces a brief state of euphoria, mild hallucinations, and uncontrollable giggling. It is heavily utilized in dentistry and medical procedures as a safe, mild anesthetic.