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NEET
Exam
NEET
Subject
Chemistry
Chapter
Redox Reactions

NEET · Chemistry · Redox Reactions

How many electrons are involved in the reduction of one molecule of...

How many electrons are involved in the reduction of one molecule of hydrogen (H2) 2 Na(s) + H2(g) → 2 NaH (s)?

Options

  1. A1 electron
  2. B2 electrons
  3. C3 electrons
  4. D4 electrons

Correct answer

B. 2 electrons

Step-by-step solution

In the reduction of one molecule of hydrogen (H2) to form two NaH molecules, 2 electrons are involved.
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