Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following metals is the strongest reducing agent?
A
Fe (iron)
B
Cu (copper)
C
Na (sodium)
D
Ag (silver)
Verified step by step guidance
1
Understand that the strength of a reducing agent is related to its tendency to lose electrons, which corresponds to its position in the electrochemical series or standard reduction potential table.
Recall that a strong reducing agent has a low (more negative) standard reduction potential, meaning it easily oxidizes (loses electrons).
Look up or recall the standard reduction potentials for the metals given: Fe, Cu, Na, and Ag. Sodium (Na) typically has a very negative standard reduction potential compared to the others.
Compare the values: the metal with the most negative standard reduction potential is the strongest reducing agent because it most readily donates electrons.
Conclude that since sodium (Na) has the most negative standard reduction potential among the options, it is the strongest reducing agent.