Q 1) In an oxidation- reduction reaction, electrons are A) lost by the oxidation agent B) gained by the oxidizing agent C) transferred from the oxidizing agent to the reducing agent D) gained by the reducing agent Q 2

Q 1) In an oxidation- reduction reaction, electrons are A) lost by the oxidation agent B) gained by the oxidizing agent C) transferred from the oxidizing agent to the reducing agent D) gained by the reducing agent Q 2. In a redox reaction, the oxidizing agent A) gains electrons and is oxidized B) gains electrons and is reduced C) loses electrons and is reduced D) loses electrons and is oxidized Q3. 2Al(s) + 6H+(aq) -> 2Al^3+(aq) + 3H2(g) The oxidizing agent is A) Al^3+(aq) B) H2(g) C) H+(aq) D) Al(s) Q4. Ba(s) + 2H+(aq) -> Ba^2+(aq) + H2(g) The oxidizing agent is A) Ba(s) B) H+(aq) C) H2(g) D) Ba^2+(aq)