January 2020 NY Regents Chemistry Exam
46 Based on Table J, which metal is more active than tin, but less active than zinc? (1) Ag
(2) Cr
(3) Cs
(4) Mn
Solution: On Table J on the Reference Table, metals on the top of the table are most active and on the bottom are least active. We are looking for a metal that is higher than tin but lower than zinc.
Answer: 2
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