Question

What is displacement reaction?which rule governs displacement of an element in a compound by another element? Explain with an example.

Answer 1

Displacement reaction means one element displaces other element from its compound to form another compound .

Eg fe + cucl2 ---> fecl2 + cu

Answer 2

Answer:

Generally, a more reactive element replaces a less reactive element from its compound. For example, iron is more reactive element than copper. If a piece of iron is added to a solution of copper sulphate, iron sulphate is formed.

Explanation:

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