Chemistry · Redox Reactions
The oxidation number of H in NaH, CaH2, and LiH, respectively, is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-1, -1, -1✓
- 2+1, +1, +1
- 3-1, +1, +1
- 4+1, +1, -1
Correct answer
-1, -1, -1
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