As adjectives the difference between pyridic and pyritic
is that pyridic is (obsolete) of or relating to pyridine or its derivatives; pyridyl while pyritic is of, relating to, or consisting of pyrite or pyrites.
pyridic
English
Adjective
(head)
(obsolete) of or relating to pyridine or its derivatives; pyridyl pyritic
English
Adjective
(-)
of, relating to, or consisting of pyrite or pyrites