hydrochloric is a kind of acid
hydrochloric_acid is not chemical_compound. hydrochloric_acid is acid. hydrobromic_acid is acid. chloric_acid is acid. hydrochloric_acid is chemical_compound. hydrochloric_acid is not acid. hydrocyanic_acid is not acid. hydrocyanic_acid is acid. muriatic_acid is hydrochloric_acid. hydroiodic_acid is acid.