MHT CET Chemistry Question (2026) — Solution

Step-by-step solution

Oxidation is defined as the addition of oxygen or any other electronegative element, the removal of hydrogen or any other electropositive element, or the loss of electrons. Removal of oxygen represents reduction. Addition of an electronegative element represents oxidation. Addition of an electropositive element represents reduction. Gain of electrons represents reduction. Answer: Addition of electronegative element