<prompt> Pungent volatile anaesthetic agents are a Halothaneb Isofluranec Sevofluraned Desfluranee N2Ocdbdac  <response>: Pungent volatile anaesthetics :- Desflurane, isoflurane, enflurane, ether.Desflurane is the most pungent of the volatile anaesthetic.Non pungent volatile anaesthetics N2O, Halothane, Sevoflurane. 