Question

11. How chemical displacement reactions differ from chemical decomposition reaction? explain with an example for each​

Answer 1

Answer:

Chemical displacement:

In the chemical reaction if one metal displaces to another compound form a new product called chemical displacement reaction.

Ex. Zn+2HCl⟶ZnCl

2

+H

2

Chemical decomposition:

In the chemical reaction if one reactant decomposes into two or more products called chemical decomposition

Ex. CaCO

3

⟶CaO+CO

2

Answer 2

Answer:

Decomposition reaction makes One reactant into Two products. Whereas,

Displacement reaction replaces a low reactive substance.

Explanation: