Question

2. What type of ions are formed :
(i) When an acid is dissolved in water?
(11) When a base (or alkali) is dissolved in water?​

Answer 1

Answer:

when base dissolved in water it gives OH-?... When acid is reacted in water we get H+ ions. Acids dissociate in the presence of water to give H+ ions while bases(alkali) in the presence of water dissociate to give OH- ions.

Answer 2

When dissolved in water, acids donate hydrogen ions (H+). Hydrogen ions are hydrogen atoms that have lost an electron and now have just a proton, giving them a positive electrical charge. Bases, on the other hand, mixed with water yield hydroxide ions (OH-).

An alkali can also be defined as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0. The adjective alkaline is commonly, and alkalescent less often, used in English as a synonym for basic, especially for bases soluble in water.