Question

write the difference between displacement and double displacement reaction? write equations for these reactions​

Answer 1

Answer:

Displacement reaction is a reaction in which a one element which is more stronger than other displaces it...( AC + B = A+ BC )

example :- when Iron is added to a copper sulphate solution, it displaces the copper metal.

Double displacement reaction is a reaction in which each element displaces each other

( AB+ CD = AC + CB)

example of double displacement -

The silver trades its nitrite ion for the sodium's chloride ion, causing the sodium to pick up the nitrate anion

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Answer 2

➣ AnSwer :-

⟶ Displacement reaction :-

A displacement reaction is the one wherein the atom or a set of atoms is displaced by another atom in a molecule. For instance, when Iron is added to a copper sulphate solution, it displaces the copper metal.

Equation :-A + B-C → A-C + B.

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⟶ Double displacement reaction :-

A double-replacement reaction is a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds.

Equation :- AB+CD→AD+BC.