- Chemical compound N₂O is also known as dinitrogen monoxide or nitrous oxide. - Historically used as an anaesthetic and analgesic, and recreationally due to its psychoactive effects.
Which of the following is also known as laughing gas?
Asked in BPSC Prelims Exam 65th UPPCS Prelims 2023 · Topic: Inorganic Chemistry (Chemistry of Main Group Elements (s-block and p-block))
More Chemistry questions
- Which among the following is known as quicklime?
- When we heat lead nitrate [Pb(NO₃)₂] in a boiling tube, we observe the emission of brown fumes. Which one of the following is the brown gas ?
- Which of the following statements with regard to the reaction given below are correct? CaO(s) + H₂O(l) → Ca(OH)₂(aq) + Heat 1. Quicklime is used for white-washing of walls. 2. The solution of slaked lime is used for whitewashing of walls. 3. CaO reacts slowly with CO₂ in air to form a thin layer of CaCO₃ on walls. 4. Calcium hydroxide called ‘slaked lime’ is an inorganic compound. Select the correct answer using the code given below.
- Which one of the following is an amphoteric oxide?
- In paper manufacturing, degumming of the raw material is done using
- Which one of the following elements does not form solid hydrogen carbonate?
- Match List-I with List-II and select the correct answer using the code given below the Lists : List-I List-II (Ele‐ (Property/Use) ment)
- Pearl is a hard object produced within the soft tissues of a mollusk. Which one of the following is the main constituent of pearl?
