<unk>  H+(aq) Cl−(aq) or H3O+ Cl−, also known as muriatic<unk> , is an aqueous solution of hydrogen chloride ( ). It is a colorless solution with a distinctive pungent smell. It is classified as a strong<unk> . It is a component of the gastric<unk>  in the digestive systems of most animal species, including humans.<unk>  is an important laboratory reagent and industrial chemical.
Hydrochloric acid
Dichloroacetic acid
Hydrofluoric acid
Denatured alcohol
Sodium hypochlorite
Potassium permanganate 
Gold salts
Chloroethane