Question

hi friends
what were the limitations of dobereiner 's classification ?​

Answer 1

Answer:

Two important limitations are: 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.

Answer 2

Answer:

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

Not ll group obeyed the law of triads.

for example.. nitrogen family does not obey the law of triads

Explanation:

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