Question

Explain why phosphoric acid forms three series of salts.​

Answer 1

Phosphoric acid has three hydrogen which can replace with metal atom and form three types of salt.

Explanation:

Phosphoric acid has three hydrogen which can replace with metal atom and form three types of salt.

The formula of phosphoric acid is H₃PO₄. Here we can see that three hydrogen atoms are present.

These can replace with metal such as Na and form salt,

NaH₂PO₄

Na₂HPO₄

Na₃PO₄

Answer 2

Answer:Phosphoric acid has three hydrogen which can replace with metal atom and form three types of salt..