Question

What were the limitations of Döbereiner’s classificati​

Answer 1

Answer:

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

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limitations of Döbereiner’s

1) All the known elements then could not be arranged in the form of triads .

2) The law failed for very low mass or for vary high mass elements .

3) AS the techniques improved for measuring atomic masses accurately , the law was unable to remain strictly valid .

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