Redox Reaction Oxidation Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Which of the following is involved in oxidation?

1. loss of hydrogen
2. loss of oxygen
3. gain in hydrogen
4. gain in electrons

MCQ 2: Upon oxidation of acidified potassium magnate (VII), the purple color of Manganese

1. stays
2. changes to pink
3. becomes colorless
4. becomes blue

MCQ 3: What is true about an oxidant?

1. it gives oxygen only
2. it accepts electrons only
3. it gives hydrogen
4. it gives oxygen and accepts electrons

MCQ 4: Oxidation is also referred to as

1. combustion only
2. respiration only
3. transpiration
4. combustion and respiration

MCQ 5: In Copper Oxide (CuO) and Carbon Monoxide (CO) reaction, the oxidizing agent is

1. CuO
2. CO
3. Cu
4. CO₂