Question

limitations of mendeleeff periodic table​

Answer 1

Explanation:

Answer....!..

Limitations of mendeleev's classification :

(i) He could not assign a correct position of hydrogen in his periodic table,

as the properties of hydrogen resembles both with alkali metals as well as with halogens....

(ii) The isotopes of the same element will be given different position if atomic number is taken as basis,

which will disturb the symmetry of the periodic table....

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Answer 2

Explanation:

Aloha !

1.He doesn't placed the elements in a correct manner.

2.He proposed some elements.

3.He left gaps in his periodic table.

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