Question

➜ Limitations of DOBEREINER'S TRIADS☆​

Answer 1

Answer:

Limitations of Dobereiner's classification: Dobereiner could find only three triads; . ... 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.

Explanation:

thanks karo sis

Answer 2

During dobereiner's period of elements were not known and also atomic mass was not known accurately.

Dobereiner discovered few triads among all the elements.

He could not classify all known elements into triads.