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NEET
Exam
NEET
Subject
Chemistry
Chapter
Redox Reactions

NEET · Chemistry · Redox Reactions

What is the oxidation state of sodium (Na) in the reactants, 2 Na...

What is the oxidation state of sodium (Na) in the reactants, 2 Na (s) + H2 (g) → 2 NaH (s)?

Options

  1. A0
  2. B+1
  3. C-1
  4. D+2

Correct answer

A. 0

Step-by-step solution

In its elemental form, as found in the reactants (Na), sodium has an oxidation state of 0 because it is not combined with any other element.
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