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Question
All of the following reactions can be described as displacement reactions except
A) CuSO4(aq) + Ni(s) →NiSO4(aq) + Cu(s).
B) 3CuCl2(aq) + 2Al(s) →3Cu(s) + 2AlCl3(aq).
C) Fe(s) + 2HCl(aq) →FeCl2(g) + H2(g).
D) CH4(g) + Br2(g) →CH3Br(g) + HBr(g).
E) Mg(s) + Hg(NO3)2(aq) →Mg(NO3)2(aq) + Hg(l).
Answer
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Q:
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Q:
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Q:
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Q:
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