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CBSE Class 10 Answered

is their any limitation for modern periodic table.if yes state them?
Asked by | 17 Jan, 2012, 07:44: AM
Expert Answer

The limitations of modern periodic table are:

(a)  Position of hydrogen: It could not assign a correct position to hydrogen in the table.                                                                                                                               

(b)  The lanthanides and actinides are not placed in the main body of the table.

(c)  Position of isotopes: There are no separate positions for isotopes of an element.

Answered by | 17 Jan, 2012, 10:43: AM
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