Question

pls give me correct ans its urjnt

Answer 1

here u go
1) adsorbent or stationary phase in column chromatography is solid.
2) and the most common column chromatography stationary phase is silica gel Alumina and cellulose powder has been used in past

Answer 2

hey !!

here the ans is...

silica gel and Alumina are the two adsorbents used as stationery phase in column chromatography...

hope it helps..  : )