Question

What are the limitations of a
mendeleev's periodic table.​

Answer 1

Answer:

Demerits of Mendeleev Periodic Table

He was unable to locate hydrogen in the periodic table.

Increase in atomic mass was not regular while moving from one element to another. ...

Later on, isotopes of elements were found which violated Mendeleev's periodic law.

Answer 2

Answer:

Limitations of the Mendeleev periodic table are listed below.

• Elements with large differences in properties were included in the same group. ...
• No proper position could be given to the element hydrogen. ...
• The increasing order of atomic mass was not strictly followed throughout.