Question

metal a react with salt solution of metal b and results in the formation of salt solution of metal a and metal b why salt solution of metal a formed in this reaction . arrange metal a and metal b in the decreasing order of the irreactivity​

Answer 1

Explanation:

Metal B is the most reactive because it displaces iron from its salt solution.Metal A is less reactive because it displaces copper from its salt solution. ... Hence, the decreasing order of reactivity of the metals is B > A > C > D.

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