Question

Mandelvee could not assign a correct position of hydrogen in his periodic table why?​

Answer 1

Explanation:

a Hydrogen resembles alkali metal i.e. like alkali metals it combines with halogen oxygen and sulphur to form compounds with similar formula as alkalis. b Like halogen hydrogen also exists as diatomic molecule and combine with metal and non-metals to form covalent compounds

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Answer 2

A Hydrogen resembles alkali metal i.e. like alkali metals it combines with halogen oxygen and sulphur to form compounds with similar formula as alkalis. b Like halogen hydrogen also exists as diatomic molecule and combine with metal and non-metals to form covalent compounds