Hydrochloric acid is HCl gas dissolved in water. H2SO4 (sulfuric acid) is a chemical of its own. I highly reccomend you learn even basic chemistry. If you dont know the difference between two acids are, then you seriously dont belong here.
Here are some helpful links:
Basic chemistry: http://www.chemtutor.com (http://www.chemtutor.com)
Basic organic chemisty: http://www.chemguide.co.uk/orgmenu.html (http://www.chemguide.co.uk/orgmenu.html)
and please...UTFSE!
Post 181182 (https://www.thevespiary.org/talk/index.php?topic=8947.msg18118200#msg18118200)
(LaBTop: "Professional Chemistry Links", Methods Discourse)