Mechanisms of Chemical Change F.2 Electron Transfer Reactions (id: 8faa834d6)

本题目来源于试卷: Mechanisms of Chemical Change F.2 Electron Transfer Reactions，类别为 IB化学

[单选题]
Consider the following reactions invowmokder-. gy zz * v+w23. sndov8+1lelving metals and their aq728vdquko: rrn6 up m95 vycq.ueous nitrate solutionsuqpncu dv 2 5y 6m:r.rqk97o8v:

	$XNO_3$	$Y(NO_3)_2$	$Z(NO_3)_2$
Metal X		No reaction	No reaction
Metal Y	Grey solid of metal X observed		No reaction
Metal Z	Grey solid of metal X observed	Pink solid of metal Y observed

Choose the correct order of the metals from the strongest oxidizing agent to the weakest?

A. is Z -Y - X
B. is X - Y - Z
C. is Y - X - Z
D. is Y - Z - X


参考答案:  B


本题详细解析:
Least reactive metal 4wwe r kakba* u7 -,4jv2ozcb*+d .tfzis the strongest oxidizing agent/ weakest reducing agent. Z is the most reactive metal (can-ebc,tw4d7+ w.*z4a zv2b *ku ajkofr displace both X and Y), followed by Y(can only displace X), and lastly, X (cannot displace any).

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