Science, asked by sapanx17, 2 months ago

18 (ii) The placement of which of the following pair of elements was not according to Mendeleev's Periodic law in the
table
(a) Co and Ni (b) Li and Be (c) N and o (d) Fe and Co​

Answers

Answered by samanarizvi144
2

Answer:

D) Al and Si is not anomalous pair of elements in the Mendeleev's periodic table. Al (at mass = 26.98) is placed before Si (at mass = 28.4) means Al and Si are in increasing order of their atomic masses. Therefore they are not Anomalous pair.

Explanation:

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