Răspuns :
d) HNO3- acid azotic
H2SO3 - acid sulfuros
H2SO4 -acid sulfuric
H2CO3- acid carbonic
H2SiO3 -acid silicic
H3PO4 - acid fosforic
H2SO3 - acid sulfuros
H2SO4 -acid sulfuric
H2CO3- acid carbonic
H2SiO3 -acid silicic
H3PO4 - acid fosforic