Question

a reaction between magnesium(s) and copper sulphate solution is categorized as:
(A) combination reaction (B) decomposition reaction
(C) double displacement reaction
(D) displacement reaction​

Answer 1

Answer:

Explanation:

displacement reaction

as the magnesium, because it is more reactive than copper, displaces it.

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Answer 2

The reaction between magnesium(s) and copper sulphate solution is categorized as displacement reaction​. Option (D)

Explanation:

• When magnesium reacts with copper sulphate it forms magnesium sulphate.

• It is a displacement reaction and a redox reaction.

The equation is

Mg+CuSO₄→MgSO₄+Cu

• Here oxidation and reduction reaction both takes place simultaneously.

• With the help of half-reaction the redox reaction can be studied.

• Here Magnesium is displaced by Copper.

Option (D) is the correct answer .