Question

Which of the following pairs will give dis-placement reactions?
1] FeSO4 solution and Copper metal
2) AgNO; solution and Copper metal
3) CuSO4 solution and Silver metal
4) NaCl solution and Copper metal​

Answer 1

Answer:

2) AgNO; solution and copper metal

Explanation:

Copper metal and silver nitrate solution gives displacement reaction and the chemical equation can be written as:

Cu+2AgNO3→Cu(NO3)2+2Ag

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