Which of the following chemical changes best indicates the oxidation of a substance during a chemical reaction?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) Change in physical state
2. (B) Loss of electrons only
3. (C) Gain of oxygen or loss of hydrogen
4. (D) Gain of hydrogen only

Verified Answer

Option (C): Gain of oxygen or loss of hydrogen

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