Question

what r the drawbacks of doboriner traids​

Answer 1

Answer:

he only can prove one triad of element

Answer 2

$\huge\underline\bold\black{Hello !! :}$

-Drawback of Dobereiner's triads:

-Dobereiner could identify only three triads. He was not able to prepare triads of all the known elements.

-All the known elements could not be arranged in the form of triads.

-For very low mass or for very high mass elements, the law was not holding good. Take the example of F, Cl, Br.