Chemistry, asked by anaykalwane53, 19 days ago

properties. A-S (32.1), Se (79.0), Te (127.6) B- Be (9.0), Mg (24.3), Ca (40.1) is this are doberiner triad
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Answered by aditya22334
0

Answer:

Mg ( 24.3 ), Ca ( 40.1 ), Sr ( 87.6 ) is not a Dobereiner's triad. Here, the mean atomic mass of other two elements is approximately equal to the atomic mass of the middle element. ∴ S ( 32.1 ), Se ( 79.0 ), Te ( 127.6 ) is a Dobereiner's triad

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