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e) Glve one Imo21. You are provided with two containers made up of copper and aluminium.You are also provided with solutions of dilute HCl, dilute HNOs, ZnCl2 andH2O. In which of the above containers these solutions can be kept?NCERT Exemplar] |
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Answer» Answer:-(A)Copper Reason:-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 activity series. Hence it does not react with HCl, HNO3 ZnCl2 and H2O. While aluminium is highly reactive metal and can reacts with these solutions |
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