Which one of the following can act like both oxidizing and reducing agent ?
C-4H4; H2S-2; ; Ox. state in both the above compounds=Gp. Number-8, which is the least oxidation state exhibited by any element in its compound. They can act like reductants but never act like oxidants Oxidation state of sulphur in SO2=+4 Element in its intermediate oxidation state , can act like oxidizing and reducing agent. N+52O5 =Oxidation state= Gp. number ; It acts like oxidizing agent only ;