Question

Demerits of Modern Periodic Table

Answer 1

Answer:

1. Hydrogen resembles both the alkali metals and halogens , But it has been placed with the alkali metals.

2. The lanthanides and actinides have not been placed in the in the main body of the table.

Answer 2

${\underline{\underline{\sf{\blue{Demerits\:of\:Modern\: Periodic\:table:}}}}}$

• Hydrogen resembles both the alkali metals and halogens. But it has been placed with the alkalis.
• The lanthanides and actinides have not been placed in the main body of the table.

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