Question Detail The oxide of Nitrogen used in medicine as anaesthetic is ? Nitrogen pentoxideNitrous oxideNitric oxideNitrogen dioxide Answer: Option A Ad Similar Questions : 1. Ozone is : Non-magneticParamagneticFerromagneticDiamagnetic Answer: Option D 2. Brass is an alloy of ? Copper and TinCopper and ZincCopper and AluminiumIron and Copper Answer: Option B 3. Acid rain is due to air pollution by ? Carbon dioxideCarbon monoxideMethaneNitrous oxide and Sulphur dioxide Answer: Option D 4. The high reactivity of fluorine is due to ? small size of fluorine atomits high electro negativityavailability of d-orbitalsstrong F - F bond Answer: Option B 5. What is laughing gas ? nitrous oxidenitric oxidenitrogen oxidenitrogen peroxide Answer: Option A Read more from - Chemistry Questions Answers