Both Chlorine and Bromine Can Be Produced in the Laboratory

question 2

Multiple Choice

Both chlorine and bromine can be produced in the laboratory by reacting the halides with manganese(IV) oxide.If the following equation is balanced in an acidic solution,then the MnO₂ is acting as a(n) ________ and the coefficient in front of H⁺ is ________.
____ MnO₂(s) + ____ Cl^-(aq) + ____ H⁺(aq) → ____ Mn²⁺(aq) + ____ Cl₂(g) + ____ H₂O(l)

• A)oxidizing agent,2
• B)oxidizing agent,3
• C)oxidizing agent,4
• D)reducing agent,3

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