Chemistry, asked by prathameshvichale977, 5 hours ago

explain the demerits of mendelev's periodic table​

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Answered by 1157684
3

Answer:

There was no fixed position for hydrogen in his periodic table, as it resembled alkali metals as well as halogens. (b) Elements of higher atomic mass were placed before elements of lower atomic mass.

Answered by Aditya20824
1

➡️ Explanation:

Demerits of Mendeleev's Periodic Table : ... There was no fixed position for hydrogen in his periodic table, as it resembled alkali metals as well as halogens. (b) Elements of higher atomic mass were placed before elements of lower atomic mass.

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