Question on: JAMB Chemistry - 2024
Which of the following represents an order of increasing reactivity?
A
Au < Cu < Sn < Fe < Ca
B
Ca < Fe < Sn < Cu < Au
C
Au < Cu < Fe < Sn < Ca
D
Ca < Sn < Fe < Cu < Au
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Correct Option: A
The reactivity series is a list of metals arranged in order of decreasing reactivity. The order of increasing reactivity for the given metals is: Gold (Au) < Copper (Cu) < Tin (Sn) < Iron (Fe) < Calcium (Ca).
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