Acompound formed in solution from the negative ion of an acid and the positive ion of a base is a
a. salt
b. soap
c. glycerin
d. detergent

SALT

Explanation:-

Neutralization is a chemical reaction in which an acid and a base reacts to form salt and water. Salt is formed when cations or positive ions of base combine with anions or negative ions of acid.

According to Arrhenius concept, a base is defined as a substance which donates hydroxide ions when dissolved in water and an acid is defined as a substance which donates hydrogen ions in water.

Example:

Here is the salt formed by combination of ions from the acid and ions from base.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).