Question

what is displacement reaction? ...... :'(​

Answer 1

$\huge { \underline { \mathfrak { \pink{Displacement \: Reaction }}}}$

A displacement reaction is the one where in the atom or a set of atoms is displaced by another atom in a molecule.

$\huge{ \bold{ \mathfrak { \blue{Hope \: it \: helps}}}}$

Mark me as a brainlist!

Answer 2

${\tt { {\underline{\underline{\huge{ AɴSᴡEʀ:}}}}}}$

Displacement reactions occur when a metal from the electrochemical series is mixed with the ions of a metal lower down in the electrochemical series. The atoms of the more reactive metal push their electrons on to ions of the less reactive metal. An example can be seen below.