One of the reactions used to develop photographic film is shown below. Hydroquinone, a developer, reacts with silver ions to form silver metal, which gives the black color on a film negative. a. Is...

One of the reactions used to develop photographic film is shown below. Hydroquinone, a developer, reacts with silver ions to form silver metal, which gives the black color on a film negative. a. Is hydroquinone oxidized or is it reduced? b. Is Ag + oxidized or is it reduced? c. What is the oxidizing agent? d. What is the reducing agent?