Arrange the Following in Order of Increasing Ease of Oxidation

Multiple Choice

Arrange the following in order of increasing ease of oxidation: At−,Cl−,I−,Br−

A) At− < Cl− < Br− < I−
B) Cl− < I− < At− < Br−
C) At− < Br− < I− < Cl−
D) Cl− < Br− < I− < At−
E) Br− < Cl− < I− < At−