Out of all given options, “They have a bitter taste” is a common property of bases.
Answer: Option C
Step-by-step explanation:
When a metal dissociates into ions, the resultant ions are either positive or negative. Positive means it as lost an electron, whereas negative suggests it as gained one. When dissociated in water, bases give
ion. They feel slippery too, because they used to react with acidic molecule, also.
When the receptors in the tongue react with chemical compounds such as alkaloids or sulfamides , glucose or fructose, acids, ionized salts, glutamate, they feel it bitter, because there are adequate no of
ions. Hence, the presence of
ions make bases taste bitter.