NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Chemistry
- Chapter
- Redox Reactions
NTA Abhyas 2020 · Chemistry · Redox Reactions
A redox reaction always involves
A redox reaction always involves
Options
- AA change in oxidation number.
- BA change in phase.
- CThe transfer of protons.
- DThe formation of ions.
Correct answer
A. A change in oxidation number.
Step-by-step solution
It is a fact that a redox reaction always involves change in oxidation number.