<prompt> Which of the following is an example of irreversible carbamate?AmbenoniumGalantaminePropoxurRivastigmine  <response>: Ans. is c i.e., Propoxur AnticholinesterasesReversibleIrreversibleCarbamateAcridineOrgnophosphatesCarbamates Physostigmine Neostigmine Pyridostigmine Edrephonium Ambenonium Galantamine Donepezil rivastigmine Tacrine Echothiophate Dyflos Disfluorophosphate Parathion, malathion Diazinon Carbaryl Propoxur 