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JAMB - Chemistry (2001 - No. 19)

A metal M displaces zinc from zinc chloride solution. This shows that
M is more electronegative than zinc
Zinc is above hydrogen in the series
M is more electropositive than zinc
Electrons flow from zinc to M

توضيح

M is able to displace Zinc from Zinc Chloride because it is more electropositive than Zinc.

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