Solved
Which of the Following Involves Reduction?
A)Ca2+(aq)+ CO32-(aq) CaCO3(s)
B)2 H+(aq)+ SO32-(aq)
Multiple Choice
Which of the following involves reduction?
A) Ca2+(aq) + CO32-(aq) CaCO3(s)
B) 2 H+(aq) + SO32-(aq) H2O(l) + SO2(g)
C) VO43-(aq) VO2+(aq)
D) CrO2- (aq) CrO42-(aq)
E) 2 S2O72-(aq) + H2O(l) 2 SO42-(aq) + 2 H+(aq)
Correct Answer:

Verified
Correct Answer:
Verified
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