sulfuric acid vs sulphuric acid

sulfuric acid and sulphuric acid both are nouns.

Word	Noun	Adjective	Verb	Adverb
sulfuric acid	Yes	No	No	No
sulphuric acid	Yes	No	No	No

As nouns, sulfuric acid and sulphuric acid are synonyms defined as:

sulfuric acid and sulphuric acid: (H2SO4) a highly corrosive acid made from sulfur dioxide; widely used in the chemical industry

Other synonyms of sulfuric acid include oil of vitriol, vitriol.

sulfuric acid (noun)	sulphuric acid (noun)
(H2SO4) a highly corrosive acid made from sulfur dioxide; widely used in the chemical industry	(H2SO4) a highly corrosive acid made from sulfur dioxide; widely used in the chemical industry