Answer: Curd and sour substances should not be kept in brass and copper vessels because they contain acids, like lactic acid in curd ... in a solution of sodium hydroxide? Answer: When excess ...
Common acids include acetic acid (CH3COOH), sulfuric acid (H2SO4), and hydrochloric acid (HCl). Examples of bases include sodium hydroxide (NaOH), ammonia (NH3), and calcium hydroxide (Ca(OH ...