Question

State any two reasons Why hydrogen is kept in group 1 in modern periodic table?​

Answer 1

Explanation:

Hydrogen is placed above group in the periodic table because it has ns1 electron configuration like the alkali metals. However, it varies greatly from the alkali metals as it forms cations (H+) more reluctantly than the other alkali metals. ... Hydrogen has a much smaller electron affinity than the halogens.

Answer 2

Answer:

Here is ur answer mate

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