Question

Define and explain Dobereiner's law of triads
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Answer 1

Answer:

Dobereiner's law of triads states that 'arithmetic mean of the atomic masses of first and the third element in the triad should be equal to or at least almost equal to the atomic mass of the second element that is present in the triad'.

Answer 2

Answer:

DOBEREINER's LAW OF TRIADS - It states that the average of the atomic masses of the first and third element in a triad will be roughly equal to the atomic mass of the second element in that triad.