Question

Which of the following pairs cannot undergo a 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 1

Answer:

Explanation:

zinc sulphate solution and calcium

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Answer 2

Answer:

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.

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