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Justify the statement" hydrogen occupies a unique position in modern periodic table". |
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Answer» For asking such type of questions Welcome Nishtha Hydrogen element has been placed at the top of group 1 ,above the alkali metal because the electronic configration of hydrogen is similar to those of alkali metal.both,hydrogen as well as alkali metal have 1 valence electron each .some hydrogen atom is very small in size,many properties of hydrogen are different from those alkali metal. Thank u ?? Hydrogen resembles alkali metals as well as halogens Beacuse |
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