20. Electrochemistry
Standard Reduction Potentials
Multiple Choice
Multiple ChoiceWhat is the oxidation number of each underlined element?
a) P4 b) BO33– c) AsO42– d) HSO4–
A
a) -3 b) +3 c) -2 d) -2
B
a) -2 b) 0 c) -6 d) -6
C
a) 0 b) +3 c) +6 d) +6
D
a) 0 b) +3 c) -6 d) -6
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