Dobner traid limitations,elements of traids explain
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Explanation:
vireshgurav:
(1) A dobiner arenge a groups of three elements having a similar properties and called them traids (2) He arenged in increasing order the midle element is equal to approximately to other
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Limitations of Dobereiner’s Traids
→ Only three traids were recognized from the elements known at that time.
(i) Li, Na, K
(ii) Ca, Sr, Ba
(iii) Cl, Br, I
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