Redox and Oxidation Multiple Choice Questions (MCQ) PDF Download

MCQ 1: In Redox reactions, electrons maybe

1. gained only
2. lost only
3. shared
4. gained and lost

MCQ 2: Any specie can be reduced if the oxidation state is

1. oxidized
2. gained
3. reduced
4. lost

MCQ 3: The oxide state of transition elements can be changed by treating it with a suitable

1. reactant
2. catalyst
3. reagent
4. none of above

MCQ 4: The species gaining electrons will be reduced and act as

1. reducing agent
2. oxidizing agent
3. neutralizing agent
4. reagent

MCQ 5: The electrical conductivity of calcium is much higher than any

1. transition element
2. noble gas
3. alkali
4. acids