Question

Hydrogen can be placed in group 1 and group 17 of periodic table . why

Answer 1

(1) It shows outer electronic configuration similar to group I elements (2) It readily looses its electron to form H+ ion which resembles the electropositive character of group I elements.

Answer 2

Answer:

hydrogen can be placed in group 1 and group 17 because its electric configuration is similar to both the groups.....thus it can lose an electron to achieve a stable configuration like alkali metals and hence can be placed in group 1.....

Explanation:

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