Identify Dobereiner's triads from the following groups of elements hav – InterviewSolution

1.	Identify Dobereiner's triads from the following groups of elements having similar chemical properties? Be (9.0), Mg (24.3), Ca (40.1)
Answer» Solution :Be (9.0), (b) Mg (24.3), (c) CA (40.1) `:.` mean of `(a+c)/2=49.10/2=24.55` which is APPROXIMATELY equal to ATOMIC mass of Mg. Hence, it FORMS Dobereiner.s triads.

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