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- 1. Multiple ChoiceWhich of the following series of metals is correctly ranked in order of increasing activity?Li < Na < Zn < AuAu < Zn < Na < LiAu < Zn < Li < NaNa < Li < Zn < Au
- 2. Multiple ChoiceSelect one metal which will displace Sn from a compound and form metallic tin (Sn).CrAgCuHg
- 3. Multiple ChoiceWhich one of the following reactions would you predict would not occur?3Na + AlCl3 → 3NaCl + AlZn + CuSO4 → ZnSO4 + CuPb + 2NaCl → PbCl2 + 2NaFe + 2HCl → FeCl2 + H2
- 4. Multiple Choice
The following reactions are observed to take place in aqueous solution, and the reverse reactions do not occur. Which of the following lists the metals from most reactive to least reactive?Zn; Ag; Al; CaCa; Al; Zn; AgAl; Zn; Ag; CaAg; Al; Ca; Zn - 5. Multiple ChoiceFeSO4(aq) + Cu(s) → CuSO4(aq) + Fe(s)
This reaction will not occur becauseiron is below copper in the activity series.copper is more easily oxidized than iron.iron is more easily oxidized than copper.copper is above iron in the activity series. - 6. Multiple ChoiceWhich of the following metals is most likelyto displace magnesium from one of its compounds?CaAlBeNone of the choices is correct.
- 7. Multiple ChoiceWhich of the following displacement reactions is expected?2KCl + F2 → 2KF + Cl22KF + Cl2 → 2KCl + F22KCl + Hg → HgCl2 + 2K2KCl + Hg → K2Hg + Cl2
- 8. Multiple ChoiceWhich one of the following metals would NOTdisplace hydrogen from a dilute solution ofHCl?FeAlAgNi
- Answer choicesTagsAnswer choicesTags