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NEETChemistryRedox Reactions

In the reaction 2 Na(s) + H 2 (g) → 2 NaH(s), which element undergoes oxidation?

Options

  1. ASodium (Na)
  2. BHydrogen (H)
  3. CBoth Na and H
  4. DNeither Na nor H

Correct answer

A. Sodium (Na)

Step-by-step solution

Sodium (Na) starts with an oxidation state of 0 and ends with an oxidation state of +1 in NaH, indicating oxidation.

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