12. Which of the following statements is not correct regarding the following redox reaction? MnO2 + 4HCI – MnCl2 + Ch+ 2H20 Manganese(IV) oxide is the oxidizing agent. b. Chloride is oxidized. The oxidation number of Mn changes from +4 to +2. d. The oxidation number of Cl changes from -1 to 0. One electron is transferred from manganese to each chloride. с. e.

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12. Which of the following statements is not correct regarding the following redox reaction?
MnO2 + 4HCI –→ MnCl2 + Cl2 + 2H2O
Manganese(IV) oxide is the oxidizing agent.
b. Chloride is oxidized.
a.
The oxidation number of Mn changes from +4 to +2.
d. The oxidation number of Cl changes from -1 to 0.
One electron is transferred from manganese to each chloride.
с.
е.
Transcribed Image Text:12. Which of the following statements is not correct regarding the following redox reaction? MnO2 + 4HCI –→ MnCl2 + Cl2 + 2H2O Manganese(IV) oxide is the oxidizing agent. b. Chloride is oxidized. a. The oxidation number of Mn changes from +4 to +2. d. The oxidation number of Cl changes from -1 to 0. One electron is transferred from manganese to each chloride. с. е.
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