Question

What are the limitations of mendeleff periodic table?​

Answer 1

Answer:

Hey mate....

Limitations of Mendeleev's Periodic Table

Mendeleev arranged 63 elements known at that time in the periodic table.

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.

Hope it helps you!!!

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Answer 2

Answer:

Explanation:

      LIMITATION OF MANDELEEV PERIODIC

                             TABLE;

1. Mendeleev could not arrange hydrogen properly because it shows the properties of both alkali metals and halogen.

2. Mendeleev could not arrange isotopes because they have different atomic weights but the same atomic number.

3. Mendeleev could not arrange Lanthanides and Actinides.

4. Inert gases were absent.

5. The eighth group of Mendeleev`s periodic table was not divided into sub-groups.

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