What is the use of N²O? Share with your friends Share 0 Chirag Gupta answered this Dear StudentThe best known use of nitrous oxide is as a anesthetic and analgesic.Regards 0 View Full Answer Subhashish . answered this Congrats u r first on u teach 0 π‘πΈπ±π²π½ Β answered this Thanks... And... Same to u... 0 π‘πΈπ±π²π½ Β answered this Ur rank... ? 0