Question

What are the limitations of mendeleeff's periodic table?How could the mordern periodic table overcome the limitations of mendeleef's table?

Answer 1

Explanation:

*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.

*In the Modern Periodic table elements are arranged in the increasing order of their atomic number, removing the anomaly regarding certain pairs of elements inMendeleev's periodic table.