Which is a characteristic of a strong base?

It turns pink phenolphthalein colorless.

It turns blue litmus paper red.

It releases H + ions into a solution.

It removes H + ions from solution.

A characteristic of strong base is that

It removes H + ions from solution.

A strong base can dissociate into ions that can react with an acid resulting to the removal of H + ions from a solution. A weak base only dissociates partially which removes less H + ions in a solution.