Which of the following pairs cannot undergo displacement reaction?
A. iron sulphate solution and magnesium
B. zinc sulphate solution and iron
C. zinc sulphate solution and calcium
D. silver nitrate solution and copper
Answer:C
Which of the following pairs cannot undergo displacement reaction?
A. iron sulphate solution and magnesium B. zinc sulphate solution and iron C. zinc sulphate solution and calcium D. silver nitrate solution and copper