Question

what is difference between the two reactions

1. agno3 + hcl = agcl +hno3
2. mg +2hcl = mgcl2 + h2

Answer 1

one is precipitation reaction and another is not

Answer 2

Aloha !

\texttt { This is Twilight Astro} This is Twilight Astro

1 st Reaction:-

agno3 + hcl = agcl +hno3

This reaction in the form of ,

AB+C ---> A+BC

This type of reaction is known as Displacement Reaction.

Displacement Reaction:-

One reactant is being displaced with another reactants.

2 nd Reaction:-

mg +2hcl = mgcl2 + h2

This reaction is in form of

AB+CD. -----> AD+BC

This type of reaction is known as Double Displacement Reaction.

Double Displacement Reaction:-

Any two reactants in the reaction exchange with each other to form a new compound.

Hope it will help you