Question

Hydrogen occupies a unique position in Modern Periodic Table justify the statement. ​

Answer 1

Explanation:

Due to its tendency to become anion or cation, it is given a unique position.

It can be kept in Halogens group or Alkali 1A metals group, that's why it has unique position.

Answer 2

$\huge \mathbb {\gray {\underline {\red{\underline{ANSWER :-}}}}}$

Though hydrogen is a non-metal, it has been placed at the top of group 1 above the alkali metals because its electronic configuration is similar to alkali metals i.e. (have 1 valence electron in the outermost shell).