Question

what is polybasic acid and polyacidic acid ​

Answer 1

A dibasic acid is an acid that has two oxygen ions to donate to a base in an acid-base reaction. Polybasic acids are the acids which has two or more than two replaceable hydrogen. Diacidic base are the base which are capable of accepting two H+ ions

Answer 2

⏭️hey mate⏭️

⭕️✨Polybasic acids are the acids which has two or more than two replaceable hydrogen. Or we can say any acid which on ionisation release two or more H+ ions.

✨For example:-

H3PO4 , H2SO4, Etc.

H3PO4 ⇔H2PO4- + H+

H2PO4- ⇔ HPO42- + H+

HPO42- ⇔ PO43- + H+

⭕️✨Polyacidic bases are the base which can accepts two or more than two hydrogen ions i.e. (H+)

For example

Al(OH)3, Ca(OH)2, etc.

Al(OH)3 → Al 3+ + 3 e-

❤️hope it help u ❤️

plz..Mark as a braniliest✍️✍️