Question

what do you mean by displacement reaction? give two chemical equation .​

Answer 1

Displacement reaction :

A reaction in which a high reactive element displaces less reactive element from it's compound is called displacement reaction.

example

1. zn + HCl -> zncl2 + H2

2. Na + HCl -> Back + H2

Answer 2

Answer:

DISPLACEMENT IS AN OBJECTS CHANGE IN POSITION,ONLY MEASURING FROM ITS STARTING POSITION TO THE FINAL POSITION. IF YOUR STARTING AND ENDING POSITION ARE THE SAME LIKE YOUR CIRCULAR 5K ROUTE THEN YOUR DISPLACEMENT IS 0.

I M VERY SORRY I DON'T KNOW THE CHEMICAL EQUATION.