Which of the following pairs will give displacement reactions ?
A. NaCl solution and copper metal.
B. MgCl2 solution and aluminium metal.
C. FeSO4 solution and silver metal.
D. AgNO3 solution and copper metal.
Answer:D
Which of the following pairs will give displacement reactions ?
A. NaCl solution and copper metal. B. MgCl2 solution and aluminium metal. C. FeSO4 solution and silver metal. D. AgNO3 solution and copper metal.