6
QuizMultiple Choice
Unit Test — Unit test
Question 6 • TX-Chemistry B
Consider the reaction below. Which half reaction correctly describes the oxidation that is taking place?
Answer
A
Z n (s) right arrow upper Z n superscript 2 plus (a q) plus e superscript minus.
B
Upper Z n (s) right arrow upper Z n superscript 2 plus (a q) plus 2 e superscript minus.
C
Upper C u superscript 2 plus (a q) plus 2 e superscript minus right arrow upper C u (s).
D
Upper C u superscript 2 plus (a q) plus e superscript minus right arrow upper C u (s).