Question

comment on the position of hydrogen in periodic table

Answer 1

First in the periodic table and in first group

Answer 2

HEYA MATE HERE U GO

⚫. The configuration of hydrogen (1S1)is responsible for its dual nature.

⚫. either the electron can be lost behaving as elctropositive element (H+) like alkali metals or the electron can be gained as to complete 1s subshell behaving as electronegative element( H-) like halogens.

⚫. The positive of hydrogen is not fixed in the periodic table sometimes It is placed with alkali metals and sometimes with halogens.

⚫. however hydrogen exhibits other properties which differ from both alkali metals and halogens.

HOPE THIS WILL HELP U