Chemistry · Classification of Elements and Periodicity in Properties
हिन्दीGiven below are two statements: Statement I: Lothar Meyer plotted physical properties such as atomic volume, melting point and boiling point against atomic weight and obtained a periodically repeated pattern. Statement II: In IUPAC nomenclature, the symbol for the digit 0 is 'n' and name root is 'nil'. In the light of the above statements, choose the most appropriate answer from the options given below:
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Correct answer · Option A
Both Statement I and Statement II are correct.
Explanation
Both statements are factually correct as described in the text and IUPAC tables.