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Red hot carbon will remove oxygen from t...

Red hot carbon will remove oxygen from the oxides `XO` and `Yo` but not from `ZO.Y` will remove oxygen from `XO`. Use this evidence to deduce the order of activity of the three metals `X,Y,` and `Z,` putting the most reactive first.

A

X, Y, Z

B

Z,Y,X

C

Y,X,Z

D

Z,X,Y

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The correct Answer is:
B
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