Question

Samples pieces of five metals A,B,C,D and E are added to the tabulated solutions respectively. The results observed are shown in the table given below

Bases on the observations recorded in the table answer the following questions :
(a) Which is the most reactive metal?
(b) Which is the least reactive metal?
(c) What would be observed if metal D was added to a solution of copper(II)sulphate?
(d) What would be observed if metal E was added to a solution of iron(II)sulphate?​

Answer 1

Explanation:

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