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Beyllium and aluminium exhibit many properties which are similar. But, the two elements differ in (a) foming covalent halides (b) forming polymeric hydrides (c) exhibiting maximum covalency in compounds (d) exhibiting amphoteric nature in their oxides


Beyllium and aluminium exhibit many properties which are similar. But, the two elements differ in


        (a)    foming covalent halides


        (b)    forming polymeric hydrides


        (c)    exhibiting maximum covalency in compounds


        (d)    exhibiting amphoteric nature in their oxides


Grade:upto college level

1 Answers

Anurag Kishore
37 Points
13 years ago

I think c is corrrect answer

because Be belongs to second period while Al to third

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