Question

do you think that dobereiner 's triads existed in the columns of newlands law of octaves​

Answer 1

Answer:

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:

Only one triad of Dobereiner's triads exists in the columns of Newlands' octaves. For example, the second column of Newlands' classification has the elements lithium (Li), sodium (Na) and Potassium (K), which is a part of a Dobereiner's triad

Explanation:

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