Question

What were the limitations of Dobereiner's classification?

Answer 1

Limitation of Dobereiner classification can found only in the three triads and it has 9 element only.

Apart from that it has total number of the element were high that the encompassed in the part of the Dobereiner and triad.

It become classify the most of the element called as this time.

Answer 2

Limitations of Dobereiner’s classification of elementsare as follows:

All known elements could not be classified into groups of triads on the basis of their properties

Not all groups obeyed the Law of Triads. For example, nitrogen family does not obey the Law of Triads.


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