Chemistry, asked by kajalneela, 11 months ago

Justify the position of hydrogen atom in both the group group 1 and group 17

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Answered by Ameyarmahale

Hydrogen is placed above group in the periodic table because it has ns1 electron configuration like the alkali metals. ... Because hydrogen is a nonmetal and forms H- (hydride anions), it is sometimes placed above the halogens in the periodic table.

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