PREVIOUSLY ASKED IN:
WBPSC Miscellaneous Preliminary 2023
Answer
Nitrous Oxide
Explanation
Nitrous Oxide (\\( N_2O \\)) is commonly known as 'Laughing Gas'. It is a colorless, non-flammable gas with a slightly sweet odor and taste. When inhaled, it induces feelings of euphoria and mild laughter. In medicine and dentistry, it is widely used as a mild anesthetic and analgesic to relieve pain and reduce anxiety.
Key Points
- > Chemical Name: Nitrous Oxide.
- > Chemical Formula: \\( N_2O \\).
- > Used primarily as a local anesthetic in dentistry.
- > It acts as a potent greenhouse gas in the atmosphere.
- > Nitric Oxide is represented as \\( NO \\).
- > Nitrogen Dioxide (\\( NO_2 \\)) is a toxic, reddish-brown gas.
- > Used in auto racing (nitrous) to increase engine power output.
Additional Information
Oxides of Nitrogen
| Common Name | Chemical Name | Formula | Trait |
|---|---|---|---|
| Laughing Gas | Nitrous Oxide | \\( N_2O \\) | Mild anesthetic, euphoric |
Memory Tips
- N-2-O: Think of two people (\\( N_2 \\)) sharing one laugh (\\( O \\)). Nitrous Oxide makes you laugh.