NEETChemistryRedox Reactions
What is the change in oxidation state of sodium (Na) in this reaction 2 Na(s) + H 2 (g) → 2 NaH (s)?
Options
- A+1 to 0
- B0 to +1
- C+1 to -1
- D-1 to +1
Correct answer
A. +1 to 0
Step-by-step solution
Sodium (Na) changes from an oxidation state of +1 to 0 in the reaction.