Skip to content

Practice question

Question

Which reaction involves a change in oxidation state of only one element?

Options

Choose one · Correct answer highlighted

Explanation

In 2H₂O₂ -> 2H₂O + O₂, only O (-1 to -2 and 0) changes; H (+1) stays constant. This follows from NCERT principle where relation explains outcome clearly for students.

Discussion

Comments

0 comments

No comments yet. Be the first to start the discussion.