Which ordering of compounds is according to the decreasing order of the oxidation state of nitrogen ?
HNO3,NO,NH4Cl,N2
HNO3,NO,N2,NH4Cl
HNO3,NH4Cl,NO,N2
NO,HNO3,NH4Cl,N2
HNO3+5>NO+2>N20>NH4-3Cl