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State the anomalous properties of first …

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State the anomalous properties of first member of group 1 and group 2

    • Posted by Tushar Sisodia 7 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Avantika Tayal 7 years, 1 month ago

    Li is hard,form covalent bond,it cannot hold large sized CO32- atoms and hence li2co3 is unstable to heat,lino3 decomposes to form oxides and no2 but other members form nitrides.Be does not react directly because of deposition of a protective oxide film over its surface so it is first converted into powderes form ,amphoteric in nature,it reacts with halogens in the form of beo.

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