Question -Amongst the following identify the species with an atom in + 6 oxidation state:
Options:
A .  MnO−4
B .  Cr(CN)3−6
C .  NiF2−6
D .  CrO2Cl2
Answer: Option D : D In MnO−4, Mn is in +7 oxidation state. Likewise, inCr(CN)3−6 Chromium exhibits +3 oxidation state. As forNiF2−6, Nickel shows +4oxidation state. What will be the oxidation number of Cr in CrO2Cl2? We apply the rules for assigning oxidation number: x−4−2=0 Solving,x=+6
Submit Your Solution hear: