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

Correct Answer: C. zinc sulphate solution and calcium

Explanation: Zinc sulphate solution and calcium cannot undergo displacement reaction.

This is because zinc is more reactive than iron. Hence, iron cannot displace zinc from zinc sulphate solution.

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

268 Views

Kickstart Your Career

Get certified by completing the course

Get Started