NEETChemistryRedox Reactions
What is the oxidation state of oxygen in O 2 in the reaction 2H 2 (g) + O 2 (g) → 2H 2 O(l)?
Options
- A0
- B+1
- C-1
- D-2
Correct answer
A. 0
Step-by-step solution
The oxidation state of oxygen in O 2 is 0 because it exists as a diatomic molecule.