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Redox and electrochemistry — Question 106

Original QCE Vault practice · 1 mark

Q106 · Practice questionComplex familiar1 mark

QUESTION 106

The table records whether a coating forms when each metal is placed in a solution of another metal’s ions. Which metal is the strongest reducing agent?

Metal addedP²⁺ solutionQ²⁺ solutionR²⁺ solution
PNot testedNo coatingNo coating
QCoatingNot testedNo coating
RCoatingCoatingNot tested
(A)
P
(B)
Q
(C)
The three metals have equal reducing strengths.
(D)
R
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