Question

What is a displacement reaction ? What happens when aluminium is dipped in copper sulphate solution ?​

Answer 1

Answer:

Definition of Displacement reaction:

A single-displacement reaction, also known as single replacement reaction or exchange reaction, is a chemical reaction in which one element is replaced by another in a compound.

A single-displacement reaction, also known as single replacement reaction or exchange reaction, is a chemical reaction in which one element is replaced by another in a compound.It can be represented generically as:

A single-displacement reaction, also known as single replacement reaction or exchange reaction, is a chemical reaction in which one element is replaced by another in a compound.It can be represented generically as:{\displaystyle {\ce {A + B-C -> A-C + B}}} {\displaystyle {\ce {A + B-C -> A-C + B}}}

where

• where{\displaystyle {\ce {A}}} {\displaystyle {\ce {A}}} and {\displaystyle {\ce {B}}} {\displaystyle {\ce {B}}} are different metals (or any element that forms cation like hydrogen) and {\displaystyle {\ce {C}}} {\displaystyle {\ce {C}}} is an anion; or
• where{\displaystyle {\ce {A}}} {\displaystyle {\ce {A}}} and {\displaystyle {\ce {B}}} {\displaystyle {\ce {B}}} are different metals (or any element that forms cation like hydrogen) and {\displaystyle {\ce {C}}} {\displaystyle {\ce {C}}} is an anion; or{\displaystyle {\ce {A}}} {\displaystyle {\ce {A}}} and {\displaystyle {\ce {B}}} {\displaystyle {\ce {B}}} are halogens and {\displaystyle {\ce {C}}} {\displaystyle {\ce {C}}} is a cation.

What happens when aluminum is dipped in coppper suphate solution?

You would notice that the copper was precipitated out of solution, and that the characteristic blue color of the copper sulfate disappeared, and the solution was colorless.

Explanation:

$hope \: it \: helps$

Answer 2

Answer:

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