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Question: Answered & Verified by Expert
A redox reaction always involves
ChemistryRedox ReactionsJEE Main
Options:
  • A A change in oxidation number.
  • B A change in phase.
  • C The transfer of protons.
  • D The formation of ions.
Solution:
2245 Upvotes Verified Answer
The correct answer is: A change in oxidation number.
It is a fact that a redox reaction always involves change in oxidation number.

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