Question

did doberneier's triads also exist in the columns of newland octaves? compare and find out.​

Answer 1

Explanation:

Only one triad of Dobereiner's triads exists in the columns of Newlands' octaves. The triad formed by the elements Li, Na, and K of Dobereiner's triads also occurred in the columns of Newlands' octaves

Answer 2

Answer:

Yes, Dobereiner's triads also exist in the columns of Newlands' Octaves. Newlands Law of Octaves states that evry first element has the similar property to that of the it's first one.

For instance, in the second column of Newlands' Octaves Li, Na, and K are present. Now if Li is taken as the first element then the 8th element will be Na. Similarly, if Na is taken as the first element then the K will be it's 8th element. Hence, specifying that acc. to Newlands' Law of Octaves as well as Dobereiner's triads, Li, Na, and K should have similar chemical properties.