Consider the reaction when aqueous solutions of copper(ii) nitrate and nickel(ii) chloride are combined.

Answer : The reaction that will occur when you combine the aqueous solutions of copper nitrate with nickel chloride is a displacement reaction.

It explained below with the reaction :-

Explanation : 

The reaction will give the major product as copper chloride in the form of solid. Rest all the ions will  remain in the aqueous form.

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