From the following equations, what is the order of decreasing reactivity of X, Y and Z? Y (s) + X2+(aq) → Y2+(aq) + X(s) X(s) + Z2+(aq) → X2+(aq) + Z(s)
- X>Y>Z
-
Y > X > Z
- Z > Y > X
- Y > Z > X
- X > Z > Y