Question

You are provided with two containers made up of (A)copper (B)aluminium. You are also provided with solutions of (a)dilute Hno3 (b)zncl2 (c) dilute HCL (d) h2o. In which of the above containers theses solutions can be kept

Answer 1

Here the you can kept in copper container as copper which is least reactive and also unable to replace the major metal from the given solution.

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Answer 2

Answer:

The solution of dilute HCl, dilute HNO3, ZnCl2, and H2O can be kept in the container made of copper. Since copper is a less reactive metal and is placed below the hydrogen in reactivity series. Hence it does not react with HCl, HNO3 ZnCl2, and H2O. While aluminum is highly reactive metal and can react with these solutions. Thus container made of copper is suitable to keep the given solutions.