Question

What were the limitations of Döbereiner's classification?​

Answer 1

Answer:

Limitations of Dobereiner's classification: Dobereiner could find only three triads; .i.e total of 9 elements only. However the total number of elements were more than that of those encompassed in Dobereiner's Triad. Thus, Dobereiner's could not be classify most of the elements known at that time

Answer 2

Answer:

Explanation:

Limitations of Dobereiner’s classification of elements:

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!!!