write the IUPAC name of K3[Fe(CN)5NO] . What is the oxidation state of CN and NO in the compund? Share with your friends Share 14 Rhea Chandwani answered this Potassium Pentacyanonitrito-Nferrate(3) NO -1 CN -1 -10 View Full Answer Girish Harshit answered this Potassium pentacyano nitrosonium ferrate (I) CN= cyano= -1 oxidation NO= nitrosonium/ nitrosylium= +1oxidation Experts thumbs up plz 33 Nitin answered this NO SHOW (+1) OXIDATION STATE IN BROWN RING TEST ONLY AND EVERY WHERE O.S.OF NO IS 0 0 Rishabh Trivedi answered this Potassium penta cyano nitrosyl ferrate (||) 17 Anshul Devadia answered this Potasium penta cyno nitronium farret -5 Prateek Badsara answered this Potassium pentacyanido nitrosyl ferrate(0) CN- -1 NO- 1 -7 Divya Pawar answered this Potassium Pentacyano nitrosylium ferrate NO:-+1 CN:--1 3 Jk answered this K2 (ni (cn)4 3