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)
-
A.
X>Y>Z -
B.
Y > X > Z -
C.
Z > Y > X -
D.
Y > Z > X -
E.
X > Z > Y
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